Dispersion and Energy

Dispersion and Energy, Total:295 items.

The international standard classification for "Dispersion and Energy" includes: Analytical chemistry , Other standards related to nuclear energy , Crude petroleum , Petroleum products in general , Products of the chemical industry in general , Pigments and extenders , Fiber and cables , Steels , Geology. Meteorology. Hydrology .

The Chinese standard classification for "Dispersion and Energy" includes: General nuclear instrument , Crude petroleum , Petroleum products in general , Basic standards and general methods for dye , Optical communication equipment , Fuel oil , Steel and iron alloy analysis method , Meteorology .

Professional Standard - Nuclear Industry

EJ/T 684-2016 Portable energy dispersive X ray fluorescence analyzer
EJ/T 633-1992 Tube Excitation Energy Dispersive X-ray Fluorescence Analyzer

National Metrological Technical Specifications of the People's Republic of China

JJF 2024-2023 Calibration Specification for Energy Dispersive X-Ray Fluorescence Spectrometers

Professional Standard - Commodity Inspection

SN/T 2003.5-2006 Determination of lead, mercury, chromium, cadmium and bromine in electrical and electrical and electronic equipment. Part 5: Qualitative screening by energy dispersive X-ray fluorescence spectrometric method
SN/T 3377-2012 Determination of lead in paints-Semiquantitative screening by energy dispersive X-ray fluorescence spectrometric method
SN/T 3816-2014 Quantitative screening method of cobalt, arsenic, chromium, stannum, bromine and lead in rubber products - Fluorescent spectrometry of energy dispersion X-ray

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 32869-2016 Nanotechnologies-Characterization of single-wall carbon nanotubes using scanning electron microscopy and energy dispersive X-ray spectrometry analysis
GB/T 2398-2012 Disperse dyestuffs—Determination of property of staining cotton
GB/T 17040-1997 Petroleum products--Determination of sulfur--Energy-dispersive X-ray fluorescence spectroscopy
GB/T 31364-2015 Test methods for main performance of energy dispersive X-ray fluorescence spectrometer
GB/T 17606-2009 Determination of sulfur in crude-oil by energy-dispersive X-ray fluorescence spectrometry
GB/T 17606-1998 Determination of sulfur in crude-oil by energy-dispersive X-ray fluorescence spectroscopy
GB/T 2394-2003 Disperse dyes-Determination of dyeing shade and relative strength
GB/T 17040-2008 Standard test method for sulfur in petroleum and petroleum products by energy dispersive X-ray fluorescence spectrometry

Professional Standard - Post and Telecommunication

YD/T 2340-2023 Passive dispersion compensation module based on dispersion compensation fibre
YD/T 1588.3-2009 Measurement Methods for Characteristics of Optical Fibre Cable Line Part 3:Polarization Mode Dispersion for Optical Cable Link
YD/T 1588.4-2010 Measurement methods for characteristics of optical fibre cable line -Part 4: Chromatic dispersion for optical fibre calble links
YD/T 2340-2011 Passive Dispersion Compensators Based on Dispersion Compensation Fibre Technology

Professional Standard - Petrochemical Industry

SH/T 0742-2004 Standard test method for sulfur in gasoline by energy-dispersive X-ray fluorescence spectrometry
NB/SH/T 0822-2010 Standard Test Method for Determination of Phosphorus, Sulfur, Calcium, and Zinc in Lubrication Oils by Energy Dispersive X-Ray Fluorescence Spectroscopy

Professional Standard - Agriculture

NY/T 4435-2023 Determination of Cu, Zn, Pb, Cr and As in soil—Energy dispersive X-ray fluorescence spectrometry (EDXRF)

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 17040-2019 Determination of sulfur in petroleum and petroleum products-Energy dispersive X-ray fluorescence spectrometry
GB/T 36226-2018 Stainless steel—Determination of manganse,nickel,chromium,molybdenum,copper and titanium—Handheld energy dispersive X-Ray fluorescence spectrometric method(semiquantitative method)

Henan Provincial Standard of the People's Republic of China

DB41/T 1705-2018 Determination of Phosphorus Content in Compound Fertilizers Energy Dispersive X-ray Fluorescence Spectrometry
DB41/T 1706-2018 Determination of Potassium Content in Compound Fertilizers by Energy Dispersive X-ray Fluorescence Spectrometry

Professional Standard - Energy

NB/SH/T 6043-2021 Standard test method for determination of lead, iron, and manganese in gasoline by energy-dispersive X-ray fluorescence spectrometry(EDXRF )

工业和信息化部/国家能源局

JB/T 12962.2-2016 Energy dispersive X-ray fluorescence spectrometer. Part 2: Element analyzer
JB/T 12962.1-2016 Energy dispersive X-ray fluorescence spectrometer. Part 1: General specification
JB/T 12962.3-2016 Energy dispersive X-ray fluorescence spectrometer. Part 3: Plating thickness analyzer

Professional Standard - Electricity

DL/T 1653-2016 Determination of Chlorine Content in Phosphate Refractory Fuels Energy Dispersive X-ray Fluorescence Spectrometry

Yunnan Provincial Standard of the People's Republic of China

DB53/T 549-2014 Determination of phosphorus and arsenic content in industrial yellow phosphorus Energy dispersive X-ray fluorescence spectrometry
DB53/T 550-2014 Determination of lead, arsenic, cadmium, iron, manganese in calcium hydrogen phosphate energy dispersive X-ray fluorescence spectrometry
DB53/T 423-2012 Determination of Phosphorus, Manganese, Titanium, Chromium, Copper, Vanadium in Ferrophosphorus Energy Dispersive X-ray Fluorescence Spectrometry

Shaanxi Provincial Standard of the People's Republic of China

DB61/T 1162-2018 Determination of Heavy Metal Elements in Soil by Energy Dispersive X-ray Fluorescence Spectrometry
DB61/T 1580-2022 Determination of Inorganic Elements in Soils and Sediments Energy Dispersive X-ray Fluorescence Spectrometry

Guangdong Provincial Standard of the People's Republic of China

DB44/T 1826-2016 Determination of Composition of Alloy Jewelry by Energy Dispersive X-ray Fluorescence Spectrometry

国家质量监督检验检疫总局

SN/T 4567-2016 Determination of phosphorus and arsenic in yellow PhosPhorus for industrial- Energy-dispersive X-ray fluorescence spectrometry
SN/T 4360-2015 Textile-Screening of heavy metals(Pb、Cd、Hg、Ni）Energy dispersive X-ray fluorescence spectrometric method

未注明发布机构

DIN EN ISO 19403-5 E:2019-08 Paint and Varnish Wetting Part 5: Determination of the Polarity and Dispersion Fraction of the Surface Tension of Liquids with Only Dispersion Contributions to Their Surface Energy by Contact Angle Measurements on Solids (Draft)
ASTM RR-D02-1635 2008 D4294-Test Method for Sulfur in Petroleum and Petroleum Products by Energy Dispersive X-ray Fluorescence Spectrometry
ASTM RR-D02-1592 2005 D7220-Test Method for Sulfur in Automotive, Heating, and Jet Fuels by Monochromatic Energy Dispersive X-ray Fluorescence Spectrometry
ASTM RR-D02-1736 2012 D7220-Test Method for Sulfur in Automotive, Heating, and Jet Fuels by Monochromatic Energy Dispersive X-ray Fluorescence Spectrometry
ASTM D6481-24 Standard Test Method for Determination of Phosphorus, Sulfur, Calcium, and Zinc in Lubrication Oils by Energy Dispersive X-ray Fluorescence Spectroscopy
JIS C 6842:2024 Measurement methods and test procedures -- Polarization mode dispersion of optical fibers
ASTM RR-F40-1000 2008 F2617-Test Method for Identification and Quantification of Chromium, Bromine, Cadmium, Mercury, and Lead in Polymeric Material Using Energy Dispersive X-ray Spectrometry
DIN EN ISO 23900-3 E:2017-07 Pigment and extender dispersion methods and evaluation of dispersibility in plastics Part 3: Determination of color properties and ease of dispersion of black and colored pigments in polyethylene by two-roller milling method (draft)
ASTM RR-D02-1171 1984 D4294-Test Method for Sulfur in Petroleum and Petroleum Products by Energy Dispersive X-ray Fluorescence Spectrometry
ASTM RR-F40-1005 2015 F2617-Test Method for Identification and Quantification of Chromium, Bromine, Cadmium, Mercury, and Lead in Polymeric Material Using Energy Dispersive X-ray Spectrometry
ASTM RR-D02-1460 1999 D6481-Test Method for Determination of Phosphorus, Sulfur, Calcium, and Zinc in Lubrication Oils by Energy Dispersive X-ray Fluorescence Spectroscopy
ASTM RR-F40-1004 2015 F3078-Test Method for Identification and quantification of lead in paint and other coatings using energy dispersive x-ray spectrometry (EDXRF)

Group Standards of the People's Republic of China

T/KJFX 002-2017 Rapid Determination of Cadmium in Rice and Its Products by Energy Dispersive X-ray Fluorescence Spectrometry
T/FJEMIA 6-2022 Rapid screening of copper, zinc, lead, nickel, chromium and arsenic in soil by portable energy dispersive X-ray fluorescence spectrometry
T/CEC 423-2020 Determination of Sulfur, Phosphorus and Chlorine Content in Mineral Insulating Oils and Lubricating Oils Energy-dispersive X-ray Fluorescence Spectrometry
T/SIACN 05-2023 Technical specification for green intelligent logistics of starch powder

未注明发布机构

ASTM RR-D02-1592 2005 D7220-Test Method for Sulfur in Automotive, Heating, and Jet Fuels by Monochromatic Energy Dispersive X-ray Fluorescence Spectrometry
DIN EN ISO 23900-3 E:2017-07 Pigment and extender dispersion methods and evaluation of dispersibility in plastics Part 3: Determination of color properties and ease of dispersion of black and colored pigments in polyethylene by two-roller milling method (draft)
ASTM RR-F40-1000 2008 F2617-Test Method for Identification and Quantification of Chromium, Bromine, Cadmium, Mercury, and Lead in Polymeric Material Using Energy Dispersive X-ray Spectrometry
ASTM RR-D02-1171 1984 D4294-Test Method for Sulfur in Petroleum and Petroleum Products by Energy Dispersive X-ray Fluorescence Spectrometry
ASTM RR-F40-1004 2015 F3078-Test Method for Identification and quantification of lead in paint and other coatings using energy dispersive x-ray spectrometry (EDXRF)
ASTM D6481-24 Standard Test Method for Determination of Phosphorus, Sulfur, Calcium, and Zinc in Lubrication Oils by Energy Dispersive X-ray Fluorescence Spectroscopy
ASTM RR-D02-1635 2008 D4294-Test Method for Sulfur in Petroleum and Petroleum Products by Energy Dispersive X-ray Fluorescence Spectrometry
ASTM RR-D02-1460 1999 D6481-Test Method for Determination of Phosphorus, Sulfur, Calcium, and Zinc in Lubrication Oils by Energy Dispersive X-ray Fluorescence Spectroscopy
DIN EN ISO 19403-5 E:2019-08 Paint and Varnish Wetting Part 5: Determination of the Polarity and Dispersion Fraction of the Surface Tension of Liquids with Only Dispersion Contributions to Their Surface Energy by Contact Angle Measurements on Solids (Draft)
ASTM RR-D02-1736 2012 D7220-Test Method for Sulfur in Automotive, Heating, and Jet Fuels by Monochromatic Energy Dispersive X-ray Fluorescence Spectrometry
ASTM RR-F40-1005 2015 F2617-Test Method for Identification and Quantification of Chromium, Bromine, Cadmium, Mercury, and Lead in Polymeric Material Using Energy Dispersive X-ray Spectrometry
JIS C 6842:2024 Measurement methods and test procedures -- Polarization mode dispersion of optical fibers

海关总署

SN/T 5231-2019 Leather- Screening of heavy metals ( Pb、Cd、Hg、Cr) -Energy dispersive X -ray fluorescence spectrometric method

工业和信息化部

HG/T 6114-2022 Rapid determination method of heavy metals in waste acidenergy-dispersive X-ray fluorescence spectrometry

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 33699-2017 Solar energy resources measurement―Diffuse radiation

Professional Standard - Environmental Protection

HJ 829-2017 Ambient air - Determination of inorganic elements in ambient particle matter - Energy dispersive X-ray fluorescence spectroscopy (ED-XRF) method

RU-GOST R

GOST 34239-2017 Petroleum products. Determination of sulfur content by the method of monochromatic energy dispersive X-ray fluorescence spectrometry
GOST R 51947-2002 Petroleum and petroleum products. Determination of sulphur by method of energy-dispersive X-ray fluorescence spectrometry
GOST R 50563.4-1993 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Dispersion using a bead mill
GOST R 50563.2-1993 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Dispersion using an oscillatory shaking machine
GOST R 50563.3-1993 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Dispersion using a high-speed impeller mill
GOST R 50563.6-1993 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Dispersion using a triple-roll mill
GOST R 50563.1-1993 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Introduction
GOST R IEC 60793-1-42-2013 Optical fibres. Part 1-42. Measurement methods and test procedures. Chromatic dispersion
GOST R EN ISO 20847-2010 Petroleum products. Determination of sulfur content in automotive fuels by energy-dispersive X-ray fluorescence spectrometry
GOST R 50563.5-1993 Pigments and extenders. Methods of dispersion for assessment of characteristics. Dispersion using an automatic muller

American National Standards Institute （ANSI)

ANSI/EIA/TIA 526-10:1993 Measurement of Dispersion Power Penalty in Digital Single-Mode Systems
ANSI/TIA/EIA 526-10-1993 Measurement of Dispersion Power Penalty in Digital Single-Mode Systems
ANSI/EIA/TIA 455-169A:1992 Chromatic Dispersion Measurement of Optical Fibers by the Phase-Shift Method
ANSI/TIA/EIA 455-169A-1992 Chromatic Dispersion Measurement of Optical Fibers by the Phase-Shift Method

Korean Agency for Technology and Standards (KATS)

KS D ISO 22309-2011(2016) Microbeam analysis－Quantitative analysis using energy-dispersive spectrometry(EDS)
KS M ISO 8754:2019 Petroleum products－Determination of sulfur content－Energy dispersive X－ray fluorescence method
KS M ISO 8754:2016 Petroleum products－Determination of sulfur content－Energy dispersive X－ray fluorescence method
KS D ISO 22309-2021 Microbeam analysis－Quantitative analysis using energy-dispersive spectrometry(EDS)
KS D ISO 22309-2011(2021) Microbeam analysis－Quantitative analysis using energy-dispersive spectrometry(EDS)
KS M ISO 8780-4:2007 Pigments and extenders－Methods of dispersion for assessment of dispersion characteristics－Part 4：Dispersion using a bead mill
KS M ISO 8780-6-2007(2017) Pigments and extenders－Methods of dispersion for assessment of dispersion characteristics－Part 6：Dispersion using a triple-roll mill
KS M ISO 8780-6:2007 Pigments and extenders－Methods of dispersion for assessment of dispersion characteristics－Part 6：Dispersion using a triple-roll mill
KS M ISO 8780-2:2007 Pigments and extenders－Methods of dispersion for assessment of dispersion characteristics－Part 2：Dispersion using an oscillatory shaking machine
KS M ISO 8780-4:2022 Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 4: Dispersion using a bead mill
KS M ISO 8780-5:2007 Pigments and extenders－Methods of dispersion for assessment of dispersion characteristics－Part 5：Dispersion using an automatic muller
KS M ISO 8780-3:2007 Pigments and extenders－Methods of dispersion for assessment of dispersion characteristics－Part 3：Dispersion using a high-speed impeller mill
KS M ISO 8780-2-2007(2017) Pigments and extenders－Methods of dispersion for assessment of dispersion characteristics－Part 2：Dispersion using an oscillatory shaking machine
KS M ISO 8780-6:2022 Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 6: Dispersion using a triple-roll mill
KS M ISO 20847-2006(2016) Petroleum products－Determination of sulfur content of automotive fuels－Energy－dispersive X－ray fluorescence spectrometry
KS M ISO 8780-5:2022 Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 5: Dispersion using an automatic muller
KS M ISO 20847-2006(2021) Petroleum products－Determination of sulfur content of automotive fuels－Energy－dispersive X－ray fluorescence spectrometry
KS M ISO 8780-2:2022 Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 2: Dispersion using an oscillatory shaking machine
KS M ISO 20847-2021 Petroleum products－Determination of sulfur content of automotive fuels－Energy－dispersive X－ray fluorescence spectrometry
KS M ISO 8780-3:2022 Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 3: Dispersion using a high-speed impeller mill
KS C IEC 60793-1-42:2014 Optical fibres — Part 1-42: Measurement methods and test procedures — Chromatic dispersion
KS C IEC 60793-1-42:2020 Optical fibres — Part 1-42: Measurement methods and test procedures — Chromatic dispersion
KS M ISO 8780-1-2002(2017) Pigments and extenders－Methods of dispersion for assessment of dispersion characteristics－Part 1：Introduction
KS M ISO 8780-1:2002 Pigments and extenders－Methods of dispersion for assessment of dispersion characteristics－Part 1：Introduction
KS M ISO 8780-1:2022 Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 1: Introduction
KS D ISO 15632:2018 Microbeam analysis — Selected instrumental performance parameters for the specification and checking of energy-dispersive X-ray spectrometers for use in electron probe microanalysis
KS C IEC 60793-1-42:2004 Optical fibres-Part 1-42:Measurement methods and test procedures-Chromatic dispersion

SCC

BS ISO 22309:2006 Microbeam analysis. Quantitative analysis using energy-dispersive spectrometry (EDS)
AATCC 154-2001 Thermal Fixation Properties of Disperse Dyes
AATCC 154-2017 Thermal Fixation Properties of Disperse Dyes
AATCC 154-2011 Thermal Fixation Properties of Disperse Dyes
DANSK DS/EN ISO 8754:2003 Petroleum products - Determination of sulfur content - Energy-dispersive X-ray fluorescence spectrometry
NS-EN ISO 8754:1995 Petroleum products — Determination of sulphur content — Energy-dispersive-X-ray flourescence method (ISO 8754:1992)
SPC GB/T 17040-2019 Determination of sulfur in petroleum and petroleum products -- Energy dispersive X-ray fluorescence spectrometry (TEXT OF DOCUMENT IS IN CHINESE)
NS-EN ISO 8754:2003 Petroleum products - Determination of sulfur content - Energy-dispersive X-ray fluorescence spectrometry (ISO 8754:2003)
BS ISO 19403-5:2017 Paints and varnishes. Wettability-Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy
BS 2000-336:1990 Methods of test for petroleum and its products-Sulphur in petroleum products by energy-dispersive X-ray fluorescence (non-dispersive X-ray fluorescence)
DANSK DS/EN ISO 20847:2004 Petroleum products - Determination of the sulfur content of automotive fuels - Energy-dispersive X-ray fluorescence spectrometry
NS-EN 13900-3:2003 Pigments and extenders — Methods of dispersion and assessment of dispersibility in plastics — Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling
DANSK DS/EN 13900-3:2003 Pigments and extenders – Methods of dispersion and assessment of dispersibility in plastics – Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling
AENOR UNE-EN 13900-3:2003 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3: Determination of colouristic properties and ease of dispersion of black and color pigments in polyethylene by two-roll milling.
DIN EN ISO 23900-3 E:2017 Draft Document - Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling (ISO ...
DANSK DS/EN 60793-1-42:2013 Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion
DANSK DS/EN ISO 23900-3:2018 Pigments and extenders – Methods of dispersion and assessment of dispersibility in plastics – Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling (ISO 23900-3:2015)
DANSK DS/EN 13900-4:2004 Pigments and extenders – Methods of dispersion and assessment of dispersibility in plastics – Part 4: Determination of colouristic properties and ease of dispersion of white pigments in polyethylene by two-roll milling
CEI EN 60793-1-42:2014 Optical fibres Part 1-42: Measurement methods and test procedures - Chromatic dispersion
MIL MIL-PRF-9884F-1997 PAD, ENERGY DISSIPATOR (SUPERSEDING MIL-H-9884E)
NS-EN ISO 20847:2004 Petroleum products — Determination of sulfur content of automotive fuels — Energy-dispersive X-ray fluorescence spectrometry (ISO 20847:2004)
DIN 55660-5 E:2010 Draft Document - Paints and varnishes - Wettability - Part 5: Determination of the polar and dispersive part of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy
AENOR UNE-EN ISO 23900-3:2018 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3: Determination of colouristic properties and ease of dispersion of black and color pigments in polyethylene by two-roll milling (ISO 23900-3:2015)
AENOR UNE-EN 13900-4:2004 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 4: Determination of colouristic properties and ease of dispersion of white pigments in polyethylene by two-roll milling
NS-EN 13900-4:2004 Pigments and extenders — Methods of dispersion and assessment of dispersibility in plastics — Part 4: Determination of colouristic properties and ease of dispersion of white pigments in polyethylene by two-roll milling
NS-EN ISO 23900-3:2018 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling (ISO 23900-3:2015)
BS 2000-336:1993 Methods of test for petroleum and its products-Petroleum products. Determination of sulfur content. Energy-dispersive X-ray fluorescence method
BS PD IEC 61941:1999 Optical fibres. Polarization mode dispersion measurement techniques for single-mode optical fibres
BS PD IEC TS 61941:2000 Optical fibres. Polarization mode dispersion measurement techniques for single-mode optical fibres
NS-EN ISO 19403-5:2020 Paints and varnishes — Wettability — Part 5: Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy (ISO 19403-5:2017)
DANSK DS/EN ISO 19403-5:2020 Paints and varnishes – Wettability – Part 5: Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy (ISO 19403-5:2017)
BS ISO 15632:2002 Microbeam analysis. Instrumental specification for energy dispersive X-ray spectrometers with semiconductor detectors
11/30199190 DC BS ISO 15632. Microbeam analysis. Instrumental performance parameters for the specification and checking of energy-dispersive X-ray spectrometers for use in electron probe microanalysis

KR-KS

KS M ISO 8754-2019 Petroleum products－Determination of sulfur content－Energy dispersive X－ray fluorescence method
KS M ISO 8780-4-2022 Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 4: Dispersion using a bead mill
KS M ISO 8780-6-2022 Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 6: Dispersion using a triple-roll mill
KS M ISO 8780-5-2022 Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 5: Dispersion using an automatic muller
KS M ISO 8780-2-2022 Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 2: Dispersion using an oscillatory shaking machine
KS M ISO 8780-3-2022 Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 3: Dispersion using a high-speed impeller mill
KS C IEC 60793-1-42-2020 Optical fibres — Part 1-42: Measurement methods and test procedures — Chromatic dispersion
KS M ISO 8780-1-2022 Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 1: Introduction
KS D ISO 15632-2018 Microbeam analysis — Selected instrumental performance parameters for the specification and checking of energy-dispersive X-ray spectrometers for use in electron probe microanalysis

Danish Standards Foundation

DS/EN ISO 8754:1995 Petroleum products - Determination of sulfur content - Energy-dispersive-X-ray fluorescence method
DS/EN ISO 8754:2004 Petroleum products - Determination of sulfur content - Energy-dispersive X-ray fluorescence spectrometry
DS/EN ISO 20847:2004 Petroleum products - Determination of the sulfur content of automotive fuels - Energy-dispersive X-ray fluorescence spectrometry
DS/EN 13900-3:2003 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling
DS/EN 60793-1-42:2013 Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion
DS/EN ISO 787-24:1995 General methods of test for pigments and extenders - Part 24: Determination of relative tinting strength of coloured pigments and relative scattering power of white pigments - Photometric methods

GOSTR

GOST ISO 8754-2013 Petroleum products. Determination of sulfur content by energy-dispersive X-ray fluorescence spectrometry
GOST ISO 20847-2014 Petroleum products. Determination of sulfur content of automotive fuels. Energy-dispersive X-ray fluorescence spectrometry
PNST 508-2020 Nanotechnologies. Single-wall carbon nanotubes. Characterization by scanning electron microscopy and energy dispersive X-ray spectrometry

BR-ABNT

ABNT NBR 14533-2011 Petroleum and petroleum products - Determination of sulfur spectrometry X-ray fluorescence (energy dispersive)

British Standards Institution (BSI)

BS EN 60793-1-42:2007 Optical fibres - Measurement methods and test procedures - Chromatic dispersion
BS EN 60793-1-42:2013 Optical fibres. Measurement methods and test procedures. Chromatic dispersion
BS EN ISO 8754:2003 Petroleum products. Determination of sulfur content. Energy-dispersive X-ray fluorescence spectrometry
BS EN ISO 8780-4:1991 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Dispersion using a bead mill
BS EN 60793-1-42:2002 Optical fibres - Measurement methods and test procedures - Chromatic dispersion
BS EN ISO 8780-6:1991 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Dispersion using a triple-roll mill
BS EN ISO 19403-5:2020 Paints and varnishes. Wettability - Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy
BS EN ISO 8780-5:1991 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Dispersion using an automatic muller
BS EN ISO 8780-2:1991 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Dispersion using an oscillatory shaking machine
BS EN ISO 8780-3:1991 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Dispersion using a high speed impeller mill
BS EN 60793-1-48:2003 Optical fibres - Measurement methods and test procedures - Polarisation mode dispersion
BS EN 60793-1-48:2017 Optical fibres. Measurement methods and test procedures. Polarization mode dispersion
BS EN 60793-1-48:2008 Optical fibres - Measurement methods and test procedures - Polarization mode dispersion
BS EN ISO 23900-3:2018 Pigments and extenders. Methods of dispersion and assessment of dispersibility in plastics - Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling
BS EN ISO 23900-4:2018 Pigments and extenders. Methods of dispersion and assessment of dispersibility in plastics - Determination of colouristic properties and ease of dispersion of white pigments in polyethylene by two-roll milling
BS EN ISO 8780-1:1991 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Introduction
23/30475820 DC BS EN ISO 19403-5. Paints and varnishes. Wettability. Part 5. Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy
BS IEC 62906-5-4:2018 Laser display devices - Optical measuring methods of colour speckle

Japanese Industrial Standards Committee (JISC)

JIS K 0470:2008 Determination of arsenic and lead in clay and sand using energy-dispersive X-ray fluorescence spectrometry
JIS C 6842:2012 Measurement methods and test procedures -- Polarization mode dispersion of optical fibers
JIS C 5916-3:2013 Fiber optic chromatic dispersion compensator using single-mode dispersion compensating fiber

GSO

OS GSO ISO 8754:2016 Petroleum products -- Determination of sulfur content -- Energy-dispersive X-ray fluorescence spectrometry
BH GSO ISO 8754:2017 Petroleum products -- Determination of sulfur content -- Energy-dispersive X-ray fluorescence spectrometry
GSO ISO 8754:2016 Petroleum products -- Determination of sulfur content -- Energy-dispersive X-ray fluorescence spectrometry
GSO ISO 8781-1:2014 Pigments and extenders - Methods of assessment of dispersion characteristics - Part 1: Assessment from the change in tinting strength of coloured pigments
OS GSO ISO 20847:2008 Petroleum products - Determination of sulfur content of automotive fuels – Energy-dispersive X-ray fluorescence spectrometry
GSO ISO 20847:2008 Petroleum products - Determination of sulfur content of automotive fuels – Energy-dispersive X-ray fluorescence spectrometry
BH GSO ISO 23900-3:2022 Pigments and extenders — Methods of dispersion and assessment of dispersibility in plastics — Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling
GSO ISO 23900-3:2021 Pigments and extenders — Methods of dispersion and assessment of dispersibility in plastics — Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling
GSO IEC 60793-1-42:2016 Optical fibres . Part 1- 42:Measurement methods and test procedures . Chromatic dispersion
BH GSO IEC 60793-1-42:2017 Optical fibres . Part 1- 42:Measurement methods and test procedures . Chromatic dispersion
OS GSO IEC 60793-1-42:2016 Optical fibres . Part 1- 42:Measurement methods and test procedures . Chromatic dispersion
GSO ISO/TS 10798:2013 Nanotechnologies -- Charaterization of single-wall carbon nanotubes using scanning electron microscopy and energy dispersive X-ray spectrometry analysis
GSO ISO 15632:2015 Microbeam analysis -- Selected instrumental performance parameters for the specification and checking of energy-dispersive X-ray spectrometers for use in electron probe microanalysis
BH GSO ISO 15632:2017 Microbeam analysis -- Selected instrumental performance parameters for the specification and checking of energy-dispersive X-ray spectrometers for use in electron probe microanalysis
OS GSO ISO 15632:2015 Microbeam analysis -- Selected instrumental performance parameters for the specification and checking of energy-dispersive X-ray spectrometers for use in electron probe microanalysis
BH GSO ISO 23900-4:2022 Pigments and extenders — Methods of dispersion and assessment of dispersibility in plastics — Part 4: Determination of colouristic properties and ease of dispersion of white pigments in polyethylene by two-roll milling
GSO ISO 23900-4:2021 Pigments and extenders — Methods of dispersion and assessment of dispersibility in plastics — Part 4: Determination of colouristic properties and ease of dispersion of white pigments in polyethylene by two-roll milling
GSO IEC 61753-141-2:2013 Fibre optic interconnecting devices and passive components - Performance standard - Part 141-2: Fibre optic passive chromatic dispersion compensator using single-mode dispersion compensating fibre for category C - Controlled environments

Association Francaise de Normalisation

NF EN ISO 8754:2003 Petroleum products - Determination of sulfur content - Energy dispersive X-ray fluorescence spectrometry
NF T31-210-4*NF EN ISO 8780-4:1995 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Part 4 : dispersion using a bead mill.
NF T31-210-5*NF EN ISO 8780-5:1995 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Part 5 : dispersion using an automatic muller.
NF T31-210-6*NF EN ISO 8780-6:1995 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Part 6 : dispersion using a triple-roll mill.
NF T31-210-3*NF EN ISO 8780-3:1995 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Part 3 : dispersion using a high-speed impeller mill.
NF T31-210-2*NF EN ISO 8780-2:1995 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Part 2 : dispersion using an oscillatory shaking machine.
NF EN ISO 20847:2004 Petroleum products - Determination of sulfur content of automotive fuels - Energy dispersive X-ray fluorescence spectrometry
NF T30-312-2*NF EN ISO 22553-2:2020 Paints and varnishes - Electro-deposition coatings - Part 2 : throwing power
NF EN ISO 23900-4:2018 Pigments and fillers - Dispersion methods and assessment of dispersibility in plastics - Part 4: determination of colorimetric properties and ease of dispersion of white pigments in poly...
NF EN ISO 19403-5:2020 Paints and varnishes - Wettability - Part 5: determination of the polar and dispersive fractions of the surface tension of liquids from the contact angle with a solid having only a dispersion contribution to its energy of...
NF EN 60793-1-42:2013 Optical fibers - Part 1-42: measurement methods and test procedures - Chromatic dispersion
NF T30-131-5*NF EN ISO 19403-5:2020 Paints and varnishes - Wettability - Part 5 : determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy
NF T31-310-3*NF EN ISO 23900-3:2018 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3 : determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling
NF C93-840-1-42*NF EN 60793-1-42:2013 Optical fibres - Part 1-42 : measurement methods and test procedures - Chromatic dispersion
NF T31-210-1*NF EN ISO 8780-1:1995 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Part 1 : introduction.
NF EN ISO 23900-3:2018 Pigments and fillers - Dispersion methods and assessment of dispersibility in plastics - Part 3: determination of colorimetric properties and ease of dispersion of black and colored pigments in...
NF EN ISO 23900-2:2018 Pigments and fillers - Dispersion methods and evaluation of dispersibility in plastics - Part 2: determination of colorimetric properties and ease of dispersion in polyvinyl chloride p...
NF C93-840-1-42*NF EN 60793-1-42:2008 Optical fibres - Part 1-42 : measurement methods and test procedures - Chromatic dispersion
NF G07-042-4*NF EN ISO 105-Z04:1998 Textiles. Tests for colour fastness. Part Z04 : dispersibility of disperse dyes.

German Institute for Standardization

DIN EN ISO 8754:2003-12 Petroleum products - Determination of sulfur content - Energy-dispersive X-ray fluorescence spectrometry (ISO 8754:2003); German version EN ISO 8754:2003
DIN 53238-24:1995 Pigments and extenders - Method for assessment of ease of dispersion - Part 24: Microscopic assessment of dispersions of pigments and extenders
DIN ISO 15632:2022-09 Microbeam analysis - Selected instrumental performance parameters for the specification and checking of energy-dispersive X-ray spectrometers (EDS) for use with a scanning electron microscope (SEM) or an electron probe microanalyser (EPMA) (ISO 15632:2...
DIN EN ISO 20847:2004-07 Petroleum products - Determination of sulfur content of automotive fuels - Energy-dispersive X-ray fluorescence spectrometry (ISO 20847:2004); German version EN ISO 20847:2004
DIN EN ISO 23900-3:2018 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling (ISO 23900-3:2015)
DIN EN ISO 19403-5:2023 Paints and varnishes - Wettability - Part 5: Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy (ISO/DIS 19403-5:2023...
DIN EN ISO 23900-3:2018-04 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling (ISO 23900-3:2015); Ge...
DIN EN 60793-1-42:2008 Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion (IEC 60793-1-42:2007 + Corrigendum 2007); German version EN 60793-1-42:2007
DIN EN ISO 23900-4:2018-11 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 4: Determination of colouristic properties and ease of dispersion of white pigments in polyethylene by two-roll milling (ISO 23900-4:2015); German versio...
DIN 53165:1997 Testing of pigments and extenders - Determination of the relative scattering power of white pigments for different pigment volume concentrations (P.V.C.) - Grey paste method
DIN EN ISO 19403-5:2020 Paints and varnishes - Wettability - Part 5: Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy (ISO 19403-5:2017)
DIN EN ISO 8780-4:1995 Pigments and extenders - Methods of dispersion for assessment of dispersion characteristics - Part 4: Dispersion using a bead mill (ISO 8780-4:1990); German version EN ISO 8780-4:1995
DIN EN 16074:2018 Paints and varnishes - Determination of non-volatile-matter content and spreading rate of coil coating materials; German and English version prEN 16074:2018

U.S. Military Regulations and Norms

ARMY MIL-PRF-9884 F VALID NOTICE 1-2002 PAD, ENERGY DISSIPATOR
ARMY MIL-PRF-9884 F-1997 PAD, ENERGY DISSIPATOR

Lithuanian Standards Office

LST EN ISO 8754:2003 Petroleum products - Determination of sulfur content - Energy-dispersive X-ray fluorescence spectrometry (ISO 8754:2003)
LST EN 13900-3-2003 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling
LST EN ISO 20847:2004 Petroleum products - Determination of sulfur content of automotive fuels - Energy-dispersive X-ray fluorescence spectrometry (ISO 20847:2004)

European Committee for Standardization (CEN)

EN ISO 8780-6:1995 Pigments and Extenders - Methods of Dispersion for Assessment of Dispersion Characteristics - Part 6: Dispersion Using a Triple-Roll Mill (ISO 8780-6 : 1990)
EN ISO 8780-4:1995 Pigments and Extenders - Methods of Dispersion for Assessment of Dispersion Characteristics - Part 4: Dispersion Using a Bead Mill (ISO 8780-4: 1990)
EN ISO 8780-5:1995 Pigments and Extenders - Methods of Dispersion for Assessment of Dispersion Characteristics - Part 5: Dispersion Using an Automatic Muller (ISO 8780-5 : 1990)
EN ISO 8780-2:1995 Pigments and Extenders - Methods of Dispersion for Assessment of Dispersion Characteristics - Part 2: Dispersion Using an Oscillatory Shaking Machine (ISO 8780-2: 1990)
EN 13900-3:2003 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling

AENOR

UNE-EN ISO 8754:2004 Petroleum products - Determination of sulfur content - Energy-dispersive X-ray fluorescence spectrometry (ISO 8754:2003)
UNE-EN 13900-3:2003 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling.
UNE-EN ISO 20847:2004 Petroleum products - Determination of sulfur content of automotive fuels - Energy-dispersive X-ray fluorescence spectrometry (ISO 20847:2004)

CZ-CSN

CSN 90 3280-1986 Dispersion placard colours

ITU-T - International Telecommunication Union/ITU Telcommunication Sector

ITU-T G.653 SPANISH-2006 Characteristics of a dispersion-shifted single-mode optical fibre and cable

DE-VDA

VDA 280-7-2008 Colorimetry for motor vehicles - Process for the development of perceptual colour tolerances using visual colour matching

American Society for Testing and Materials (ASTM)

ASTM C1255-93(1999) Standard Test Method for Analysis of Uranium and Thorium in Soils by Energy Dispersive X-Ray Fluorescence Spectroscopy
ASTM C1255-93(2005) Standard Test Method for Analysis of Uranium and Thorium in Soils by Energy Dispersive X-Ray Fluorescence Spectroscopy
ASTM C1255-11 Standard Test Method for Analysis of Uranium and Thorium in Soils by Energy Dispersive X-Ray Fluorescence Spectroscopy
ASTM C1255-18 Standard Test Method for Analysis of Uranium and Thorium in Soils by Energy Dispersive X-Ray Fluorescence Spectroscopy
ASTM F2617-15 Standard Test Method for Identification and Quantification of Chromium, Bromine, Cadmium, Mercury, and Lead in Polymeric Material Using Energy Dispersive X-ray Spectrometry
ASTM D7220-12(2017) Standard Test Method for Sulfur in Automotive, Heating, and Jet Fuels by Monochromatic Energy Dispersive X-ray Fluorescence Spectrometry
ASTM D6589-05(2010)e1 Standard Guide for Statistical Evaluation of Atmospheric Dispersion Model Performance
ASTM D6589-05(2015) Standard Guide for Statistical Evaluation of Atmospheric Dispersion Model Performance
ASTM D658-91 Standard guide for statistical evaluation of atmospheric dispersion model performance
ASTM F2617-08e1 Standard Test Method for Identification and Quantification of Chromium, Bromine, Cadmium, Mercury, and Lead in Polymeric Material Using Energy Dispersive X-ray Spectrometry
ASTM E1508-12a Standard Guide for Quantitative Analysis by Energy-Dispersive Spectroscopy
ASTM E1508-12a(2019) Standard guide for quantitative analysis using energy dispersive spectroscopy
ASTM E1508-98(2008) Standard Guide for Quantitative Analysis by Energy-Dispersive Spectroscopy
ASTM E1508-12 Standard Guide for Quantitative Analysis by Energy-Dispersive Spectroscopy
ASTM E1508-98 Standard Guide for Quantitative Analysis by Energy-Dispersive Spectroscopy
ASTM E1508-98(2003) Standard Guide for Quantitative Analysis by Energy-Dispersive Spectroscopy
ASTM D8064-16 Standard Test Method for Elemental Analysis of Soil and Solid Waste by Monochromatic Energy Dispersive X-ray Fluorescence Spectrometry Using Multiple Monochromatic Excitation Beams
ASTM D4294-21 Standard Test Method for Sulfur in Petroleum and Petroleum Products by Energy Dispersive X-ray Fluorescence Spectrometry
ASTM D4294-08ae1 Standard Test Method for Sulfur in Petroleum and Petroleum Products by Energy Dispersive X-ray Fluorescence Spectrometry
ASTM F3078-15 Standard Test Method for Identification and Quantification of Lead in Paint and Similar Coating Materials using Energy Dispersive X-ray Fluorescence Spectrometry (EDXRF)
ASTM D4294-90(1998)e1 Standard Test Method for Sulfur in Petroleum Products by Energy-Dispersive X-Ray Fluorescence Spectroscopy
ASTM D4294-08a Standard Test Method for Sulfur in Petroleum and Petroleum Products by Energy Dispersive X-ray Fluorescence Spectrometry
ASTM D4294-98 Standard Test Method for Sulfur in Petroleum Products by Energy-Dispersive X-Ray Fluorescence Spectroscopy
ASTM D4294-08 Standard Test Method for Sulfur in Petroleum and Petroleum Products by Energy Dispersive X-ray Fluorescence Spectrometry

TIA - Telecommunications Industry Association

TIA/EIA-455-169A-1992 FOTP-169 Chromatic Dispersion Measurement of Single-Mode Optical Fibers by the Phase-Shift Method
EIA/TIA-455-169A-1992 FOTP-169 Chromatic Dispersion Measurement of Single-Mode Optical Fibers by the Phase-Shift Method
TIA/EIA-492CAAA-1998 Detail Specification for Class IVa Dispersion-Unshifted Single-Mode Optical Fibers

IX-SA

AS 620:1972 Energy dissipation in spillways

ES-UNE

UNE-EN ISO 19403-5:2021 Paints and varnishes - Wettability - Part 5: Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy (ISO 19403-5:2017)
UNE-EN ISO 23900-3:2018 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling (ISO 23900-3:2015)
UNE-EN 60793-1-42:2013 Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion (Endorsed by AENOR in May of 2013.)
UNE-EN ISO 23900-4:2019 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 4: Determination of colouristic properties and ease of dispersion of white pigments in polyethylene by two-roll milling (ISO 23900-4:2015)

International Organization for Standardization (ISO)

ISO/DIS 19403-5:2023 Paints and varnishes — Wettability — Part 5: Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy
ISO/CD 19403-5:2023 Paints and varnishes — Wettability — Part 5: Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy

International Electrotechnical Commission (IEC)

IEC 60793-1-42:2007 Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion
IEC 60793-1-42:2001 Optical fibres - Part 1-42: Measurement methods and test procedures; Chromatic dispersion
IEC 60793-1-42:2013 Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion

European Committee for Electrotechnical Standardization（CENELEC）

EN 60793-1-42:2013 Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion
EN 60793-1-42:2013/AC:2013 Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion

IN-BIS

IS 10137-1982 Spillway and Energy Dissipator Selection Guide

CENELEC - European Committee for Electrotechnical Standardization

EN 60793-1-42:2007 Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion
EN 60793-1-42:2002 Optical Fibres Part 1-42: Measurement Methods and Test Procedures - Chromatic Dispersion

API - American Petroleum Institute

API PUBL 4541-1994 Area/Volume Source Dispersion Model Performance Evaluation@ Phase III

ZA-SANS

SANS 60793-1-48:2007 Optical fibres Part 1-48: Measurement methods and test procedures - Polarization mode dispersion

RO-ASRO

STAS 5775-1985 SCRFACE ACTIVE AGENTS Delrrniinafjon of dispersive power rc- garding calcium soap. Acidimetric mt- thod