Mass ratio of external standard method

Mass ratio of external standard method, Total:155 items.

The international standard classification for "Mass ratio of external standard method" includes: Construction materials , Ambient atmospheres , Soil quality and pedology in general , Air quality in general , Thermal insulation , Seals for pipe and hose assemblies , Tyres in general .

The Chinese standard classification for "Mass ratio of external standard method" includes: Cement , Analysis methods for toxic substances in atmosphere , Motorcycles in general , Optical communication equipment , Soil and fertilizer in general , Heat insulation, sound absorption, light fireproof material , Rubber seal , Tyre .

Hunan Provincial Standard of the People's Republic of China

DB43/T 1142-2015 Quantitative Analysis Method of Hollow Polyester Fiber - Number Ratio and Mass Ratio

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

JJF 1326-2011 Calibration Specification for Mass Comparators
JJF 1960-2022 Metrological Technical Specification for Metrological Comparison of Reference Materials

Group Standards of the People's Republic of China

T/IAWBS 007-2018 Test method for thickness of 4H silicon carbide homo-epitaxial layers by infrared reflectance
T/CECS 10149-2021 Determination of quality consistency of concrete admixtures—Infrared spectrometry
T/SCQL 6-2020 Enterprise product quality standard comparison specification
T/CNGA 24-2021 Testing methods of appearance quality of garments
T/YDFZ 0007-2023 Denim clothing appearance quality inspection method
T/CMA JD092-2024 Quality control of motor vehicle inspection body— comparison methods and evaluation
T/CCIAT 0076-2024 Construction quality management standards for exterior wall insulation projects
T/CECS 1081-2022 Quality Appraisal Standard for Exterior Wall Exterior Insulation Engineering of Insulation Decorative Board

National Metrological Verification Regulations of the People's Republic of China

JJG(铁道) 109-2006 Big Mass Comparators

Professional Standard - Agriculture

JB/T 51220.1-1994 Compound and specific gravity seed cleaning machine product quality classification and other quality indicators

Professional Standard - Machinery

JB/T 6966-1993 Assessment method for appearance quality of soldering seams

中华人民共和国环境保护部

GB/T 14668-1993 Air quality. Determination of ammonia. Nesslers reagent colorimetric method

Professional Standard - Nuclear Industry

EJ/T 842-1994 Zinc Isotope Ratio and Zinc Content Measurement Double Dilution Mass Spectrometry

Henan Provincial Standard of the People's Republic of China

DB41/T 1488-2017 Appearance quality assessment standard for water conservancy projects

未注明发布机构

DIN EN 14212:2005 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
DIN 58964 E:2014-10 Quality assurance of POCT results - Assessment criteria for comparison measurement and implementation

Professional Standard - Automobile

QC/T 29117.3-1993 Motorcycle product quality inspection - Evaluation method for vehicle appearance quality

Professional Standard - Post and Telecommunication

YD/T 645-1994 Outdoor optical cables for communication Criteria for quality grading

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

GB/T 3452.2-1987 Appearance quality acceptance criteria for rubber O-rings
GB/T 42490-2023 Soil quality—Determination of total content and isotope ratio of organic carbon and nitrogen of soil and biological samples—Stable isotope ratio mass spectrometry
GB/T 3903.5-2011(英文版) Footwear—General test methods—Appearance quality
GB/T 14675-1993 Air quality－Determination of odor－Triangle odor bag method
GB/T 7287.3-1987 Measuring method for the radio between radiant surface and rear surface of infrared heater
GB/T 5486.1-2001 Test methods of inorganic rigid thermal insulation--Appearance qulity

Professional Standard - Chemical Industry

HG/T 2177-1998 Appcarance guality of tyres
HG/T 2177-2011 Appearance quality of tyres

SCC

HB 58-1994 Comparison of Quality System Standards
SAA/SNZ HB58:1994 Comparison of Quality System Standards
UNE-EN 14625:2005 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
NS-EN 14625:2005 Ambient air quality — Standard method for the measurement of the concentration of ozone by ultraviolet photometry
NS-EN 14212:2005 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
DIN EN 14625 E:2010 Draft Document - Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German version prEN 14625:2010
UNE-EN 14212:2006 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
CIE 051.2-1999 A method for assessing the quality of daylight simulators for colorimetry
BS PD ISO/IEC TR 9126-2:2003 Software engineering. Product quality-External metrics
10/30210753 DC BS EN 14625. Ambient air quality. Standard method for the measurement of the concentration of ozone by ultraviolet photometry
NS-EN 14626:2005 Ambient air quality — Standard method for the measurement of the concentration of carbon monoxide by nondispersive infrared spectroscopy
UNE-EN 14626:2006 Ambient air quality - Standard method for the measurement of the concentration of carbon monoxide by nondispersive infrared spectroscopy
NS 4869:1985 Air quality — Nitrogen dioxide content in workplace atmosphere — Colometric metod
BS 1054:1942 Engineers comparators for external measurement
AS B137:1955 Engineers comparators for external measurements
DIN 58964 E:2014 Draft Document - Qualityassurance of POCT results - Assessment criteria for comparison measurement and implementation
plus 8809:1993 Comparison of CSA Standards CAN/CSA-Q9000.3-92 AND CAN/CSA-Q396.1-89 Quality Management
BS 1054:1954 Engineers comparators for external measurement
ITU-T P.1401-2020 Methods, metrics and procedures for statistical evaluation, qualification and comparison of objective quality prediction models
DIN EN 14212 E:2010 Draft Document - Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence; German version prEN 14212:2010
BS EN ISO /CIE 11664-1:2019 Colorimetry-CIE standard colorimetric observers
BS ISO 11664-1:2007 Colorimetry. CIE standard colorimetric observers
10/30210750 DC BS EN 14212. Ambient air quality. Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
DIN /TR 5020 E:2022 Draft Document - Introduction to colorimetric principles for quality management

Korean Agency for Technology and Standards (KATS)

KS M 1428-2004(2010) Measuring method for specific gravity of media
KS M 1428-2013 Measuring method for specific gravity of media
KS I ISO 21258-2012(2017) Stationary source emissions－Determination of the mass concentration of dinitrogen monoxide(N2O)－Reference method：Non-dispersive infrared method
KS I ISO 11461:2005 Soil quality－Determination of soil water content calculatedon a volume basis(Gravimetric method)
KS I ISO 11265-2005(2015) Soil quality－Determination of the specific electrical conductivity
KS I ISO 11265:2021 Soil quality — Determination of the specific electrical conductivity
KS B 0541-2014 Fluid systems — Sealing devices — O-rings — Quality acceptance criteria
KS B 0541-2001 Fluid systems-Sealing devices-O-rings-Quality acceptance criteria

American Society of Mechanical Engineers (ASME)

ASME STP-NU-062-1-2015 Comprehensive Comparison of International Quality Standards
ASME STP-NU-062-2013 Comprehensive Comparison of International Quality Standards

HU-MSZT

MSZ 111-1957 Mechanical non-alloy steel, hot rolled. Comparison of steel quality at home and abroad
MSZ 3236/1-1981 Clothing and Bedding Quality General Standards for Outerwear Quality

VN-TCVN

TCVN 3112-1993 Fresh heavy weight concrete.Method for the ditermination of specific mass
TCVN 4411-1987 Canned foods.Method for determination of net mass and components rate

ES-UNE

UNE 77043:2019 Water quality. Sulphide determination. Iodometric and colorimetric method.
UNE 77049:2019 Water quality. Sulphate determination. Turbidimetric method.

SE-SIS

SIS SS 02 71 07-1990 Geotechnical tests — Organic content — Colorimetric method
SIS 01 60 11-1967 Volume. Mass density. Specific volume

British Standards Institution (BSI)

BS 5849:1980(1999)*IEC 528:1975 Method of Expression of performance of air quality infra - red analysers [ IEC title : Expression of performance of air quality infra - red analyzers ]
BS EN 14625:2005 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
BS 1054:1975(2010) Specification for Engineers’ comparators for external measurement
BS 1054:1975 Specification for engineers' comparators for external measurement
BS DD ENV 12142:1997 Method for determination of stable hydrogen isotope ratio ( 2H/ 1H) of water from fruit juices, using isotope ratio mass spectrometry
BS EN 14626:2005 Ambient air quality - Standard method for the measurement of the concentration of carbon monoxide by nondispersive infrared spectroscopy
BS DD ENV 12140:1997 Method for determination of stable carbon isotope ratio ( 1 3C/ 1 2C) of sugars from fruit juices, using isotope ratio mass spectrometry
BS DD ENV 12141:1997 Method for determination of stable oxygen isotope ratio ( 1 8O/ 1 6O) of water from fruit juices, using isotope ratio mass spectrometry
BS EN ISO/CIE 11664-1:2019 Colorimetry. CIE standard colorimetric observers
BS EN 14212:2005 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence

Association Francaise de Normalisation

NF V03-719:1996 Cereals. Determination of bulk density, called "mass per hectolitre".
NF X43-064*NF EN 14625:2013 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
NF A35-604:1993 Iron and steel-Tools steels-Comparison of French and foreign standard grades
NF ISO 11265:1995 Soil quality - Determination of specific electrical conductivity
NF X43-062*NF EN 14212:2013 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence

AENOR

UNE 77043:2002 Water quality. Sulphide determination. Iodometric and colorimetric method.
UNE 77308:2001 Soil quality. Determination of the specific electrical conductivity.
UNE 77049:2002 Water quality. Sulphate determination. Turbidimetric method.

Association of German Mechanical Engineers

VDI 2463 Blatt 8-1982 Particulate matter measurement; measurement of mass concentration in ambient air; standard method for the comparsion of nonfractionating methods

CU-NC

NC 92-17-1987 Quality Control. Comparison of Two Means in the Case of Paired Observations
NC 56-80-01-1987 Unified System for Quality Indexes Nomenclature Crustaceous
NC 26-92-11-1984 Drugs. "Amobarbital", Tabiets Qualiíy Speclfications

CZ-CSN

CSN 49 0020-1980 Sawn timbt Statistical verification of sawn timber quality by comparison.
CSN 68 4130-1981 Colorimetric methods of the etermination of iron contents s an impurity

American Society for Testing and Materials (ASTM)

ASTM D3414-98(2011)e1 Standard Test Method for Comparison of Waterborne Petroleum Oils by Infrared Spectroscopy
ASTM C1494-01 Standard Test Methods for Determination of Mass Fraction of Carbon, Nitrogen, and Oxygen in Silicon Nitride Powder
ASTM D3414-98 Standard Test Method for Comparison of Waterborne Petroleum Oils by Infrared Spectroscopy
ASTM D5917-09 Standard Test Method for Trace Impurities in Monocyclic Aromatic Hydrocarbons by Gas Chromatography and External Calibration
ASTM D3414-98(2004) Standard Test Method for Comparison of Waterborne Petroleum Oils by Infrared Spectroscopy
ASTM D5917-12 Standard Test Method for Trace Impurities in Monocyclic Aromatic Hydrocarbons by Gas Chromatography and External Calibration
ASTM E1655-00 Standard Practices for Infrared Multivariate Quantitative Analysis
ASTM D2395-06 Standard Test Methods for Specific Gravity of Wood and Wood-Based Materials
ASTM D2395-93(1997)e1 Standard Test Methods for Specific Gravity of Wood and Wood-Based Materials
ASTM D5325-03(2014) Standard Test Method for Determination of Weight Percent Volatile Content of Water-Borne Aerosol Paints
ASTM D2856-94(1998) Standard Test Method for Open-Cell Content of Rigid Cellular Plastics by the Air Pycnometer
ASTM D5200-03(2014) Standard Test Method for Determination of Weight Percent Volatile Content of Solvent-Borne Paints in Aerosol Cans
ASTM D5200-03(2008)e1 Standard Test Method for Determination of Weight Percent Volatile Content of Solvent-Borne Paints in Aerosol Cans
ASTM D5200-03 Standard Test Method for Determination of Weight Percent Volatile Content of Solvent-Borne Paints in Aerosol Cans
ASTM E878-12 Standard Test Method for Determination of Titanium in Iron Ores and Related Materials by Diantipyrylmethane Ultraviolet Spectrophotometry
ASTM C1921/C1921M-22 Standard Test Method for Comparative Impact Testing of Gypsum Panel Outside 90° Corner Systems
ASTM C1921/C1921M-21 Standard Test Method for Comparative Impact Testing of Gypsum Panel Outside 90° Corner Systems
ASTM E1269-11(2018) Standard Test Method for Determining Specific Heat Capacity by Differential Scanning Calorimetry

German Institute for Standardization

DIN 5033-3:1992 Colorimetry; colorimetric measures
DIN 58964:2015-09 Quality assurance of POCT results - Assessment criteria for comparison measurement and implementation
DIN 58964:2015 Quality assurance of POCT results - Assessment criteria for comparison measurement and implementation
DIN 5033-2:1992 Colorimetry; standard colorimetric systems
DIN 9020-4:1983-10 Aerospace; mass breakdown for aircraft heavier than air; detail mass statement
DIN 19732:2011 Soil quality - Determination of the site specific potential for translocation of non-sorbable substances

CN-STDBOOK

图书 3-9239 Comparative Analysis of Food Additives Regulations and Standards at Home and Abroad

International Organization for Standardization (ISO)

ISO 11461:2001 Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method
ISO/IEC TR 9126-2:2003 Software engineering - Product quality - Part 2: External metrics

CL-INN

INDITECNOR 23-68ch-1958 Grease Substances: Measurement of Rubber Percent and Mucus Percent
INDITECNOR 23-54ch-1956 Greasey Objects: Method of Measurement of Percent Unsaponified Material

RU-GOST R

GOST R ISO 15612-2009 Specification and qualification of welding procedures for metallic materials. Qualification by adoption of a standard welding procedure
GOST 32740-2014 Foodstuffs of processed poultry eggs. Determination of lipid phosphorus content by colorimetric method
GOST R 54076-2010 Cheese and cheese products. Conductometric method for determination of sodium chloride mass fraction

VDI - Verein Deutscher Ingenieure

VDI 3592-1978 Criteria and methods for comparisons of unit load warehouses

YU-JUS

JUS H.G8.258-1985 Reagents. Methanol. Determination of aidehydes and ketones content (as CH3COCH3). Turbidimetnc method
JUS H.G8.215-1985 Reagents. Methanol. Determination of readi!y carbonizable substances. Colorimetric methou

GOSTR

GOST 9568-1980 Pulp and paper. Method for determination of mass percentage of calcium

European Committee for Standardization (CEN)

EN ISO 11461:2014 Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method
EN 13798:2002 Hydrometry - Specification for a reference raingauge pit
EN 14626:2005 Ambient air quality - Standard method for the measurement of the concentration of carbon monoxide by nondispersive infrared spectroscopy
EN ISO 11664-1:2011 Colorimetry - Part 1: CIE standard colorimetric observers
EN ISO 5436-1:2000 Geometrical Product Specifications (GPS) - Surface texture: Profile method; Measurement standards - Part 1: Material measures (ISO 5436-1:2000)

The American Road & Transportation Builders Association

AASHTO T 295-2008 Standard Method of Test for Specific Gravity or API Gravity of Liquid Asphalts by Hydrometer Method

IN-BIS

IS SP 1-1967 Comparison of domestic and foreign aluminum alloy casting standards
IS 4331-1967 Comparison of Indian and Overseas Steel Casting Standards

International Commission on Illumination (CIE)

CIE 51.2-1999 A METHOD FOR ASSESSING THE QUALITY OF DAYLIGHT SIMULATORS FOR COLORIMETRY (Incorporating supplement 1)
CIE 195-2011 SPECIFICATION OF COLOUR APPEARANCE FOR REFLECTIVE MEDIA AND SELF-LUMINOUS DISPLAY COMPARISONS

MSS - Manufacturers Standardization Society of the Valve and Fittings Industry.

SP 112 COMPARATOR-2016 Quality Standard For Evaluation Of Cast Surface Finishes – Visual and Tactile Method – Three Dimensional Cast Surface Comparator

AGMA - American Gear Manufacturers Association

P239.17-A-1982 Comparison of the AGMA and DIN Quality Systems

NO-SN

NS 4869-1985 Air quality - Nitrogen dioxide content in workplace atmosphere - Colometric metod

PL-PKN

PN E04042-02-1991 Optical radiation measurements Colorimetry Standard illuminants and standard sources

KR-KS

KS I ISO 11265-2021 Soil quality — Determination of the specific electrical conductivity

Standard Association of Australia （SAA）

AS 1141.30.1:2009 Aggregate Sampling and Testing Methods Visual Comparison of Coarse Aggregate Quality
AS 1141.30:1996 Methods for sampling and testing of aggregates - Coarse aggregate quality by visual comparison

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

ASHRAE 105-2007 Standard Methods of Measuring, Expressing and Comparing Building Energy Performance Includes Access to Additional Content

GOST

GOST 34798-2021 Brewing products. Identification. Photoelectrocalorimetric method of determination of mass concentration of polyphenols

IT-UNI

UNI 6809-1972 Statistical methods for quality inspection. Compare the dispersion between two series by comparing the variability

American National Standards Institute （ANSI)

ANSI/ASHRAE 105-2007 Standard Methods of Measuring, Expressing and Comparing Building Energy Performance

GSO

OS GSO ISO/IEC TR 9126-2:2009 Software engineering - Product quality – Part 2: External metrics

ZA-SANS

SANS 9126-2:2004 Software engineering - Product quality Part 2: External metrics

RO-ASRO

STAS 3727-1972 STANDARD SOLUTIONS FOR COLORIMETRIC, TURBIDIME- TRIC AND NEPHELOMETRIG ANALYSIS