urea

urea, Total:370 items.

The international standard classification for "urea" includes: Processing equipment , Fertilizers , Energy and heat transfer engineering in general , Reaction vessels and their components , Heat exchangers , Occupational safety. Industrial hygiene , Thermosetting materials , Environmental protection , Water for industrial use .

The Chinese standard classification for "urea" includes: Chemical equipment , Inorganic salt , Technical management , Adhesives , Labor sanitation , Synthetic resin and plastic , Environmental sanitation , Air intake/exhaust system , Basic standards and general methods on chemical fertilizers , Outdoor water supply and draining engineering , Chemical fertilizer and chemical soil conditioner .

未注明发布机构

AAMI HDR-1998
CLSI C49-2018
CLSI EP33-2016
NSF Hexamethylenediamine. Oral risk assessment document 2006
MIL-DTL-85891B
NSF/ANSI/CAN 600-2023 Health Effects Evaluation and Criteria for Chemicals in Drinking Water
AMPP Paper 17757-2022
NCCLS NRSCL12-P-1994
AAMI TIR77-2018
NACE Paper 15004-2020

Group Standards of the People's Republic of China

T/CAMDI 080-2022 13C -Urea Breath Test Quality Control Methods
T/CAME 40-2021 Helicobacter pylori 13C-urea breath test with infrared spectroscopy
T/CAMA 35-2020 Seedling substrate blocks glued by modified urea formaldehyde resins

Professional Standard - Chemical Industry

HG/T 4187-2011 Norm of water intake for urea
HG/T 3174-2002 Fabrication and inspection method for High pressure urea equipment selective corrosion and metallographic examination on the urea grade extra low carbon Cr -- Ni -- Mo austenitic stainless steel
HG/T 3176-2002 Fabrication and inspection method for High pressure urea equipment ammonia leakage test method for high pressure urea equipment
HG 2952-1989 Technical conditions of urea carbon dioxide stripper
HG/T 3173-2002 Fabrication and inspection method for High pressure urea equipment intergranular corrosion trend test on the urea grade extra low carbon Cr -- Ni -- Mo austenitic stainless steel

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

GB/T 3403.3-2013 Plastics―Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds(UF-and UF/MF-PMCs)―Part 3:Requirements for selected moulding compounds
GB 32035-2015 Norm of energy consumption per unit product of urea
GB/T 10476-2004 Specifications for urea high pressure condenser
GB/T 6274-1997 Fertilizers and soil conditioners-Vocabulary
GB 18560-2001 Occupational exposure limit for urea in the air of workplace
GB/T 25151.3-2010 Fabrication and inspection method for high pressure urea equipment—Part 3:Intergranular corrosion tendency test for ultra low-carbon chromated nickel molybdenum austenitic stainless
GB 9842-1988 Specifications for urea reactor
GB/T 18204.29-2000 Method for determination of urea in water of swimming place
GB 9843-1988 Specifications for H.P urea scrubber
GB 2440-2001 Urea
GB/T 25151.2-2010 Fabrication and inspection method for high pressure urea equipment—Part 2:Selective corrosion examination and metallography examination for ultra low-carbon chromated nickel molybden
GB/T 14732-2006 adhesives: Urea formaldehyde, phenol formaldehyde and melamine formaldehyde resins
GB/T 25151.6-2014 Fabrication and inspection method for high pressure urea equipment―Part 6:Helium leakage test method for urea high pressure equipment

Professional Standard - Machinery

JB/T 11880.4-2014 Diesel Engines - Selective Catalytic Reduction (SCR) Systems - Part 4: Urea Solution Supply Pump
JB/T 11880.5-2014 Diesel Engines - Selective Catalytic Reduction (SCR) Systems - Part 5: Urea Solution injectors

Professional Standard - Electricity

DL/T 2601-2023 Commissioning guide for ammonia production system of urea hydrolysis in thermal power plant
DL/T 5480-2022 Code for design of flue gas denitration system in thermal power plant

Shandong Provincial Standard of the People's Republic of China

DB37/T 4118-2020 Rapid detection method of diesel engines NOx reduction agent-Aqueous urea solution(AUS 32)一-Near infrared spectrometry

Gansu Provincial Standard of the People's Republic of China

DB62/T 4360-2021 Specifications for Pathological Examination of Cooperative Miniature Pigs Used in Experiments

Professional Standard - Commodity Inspection

SN/T 2115-2008 Determination of the total nitrogen content and calculation of the crude protein content in food and feed for import and export - Combustion according to the Dumas principle
SN/T 0840-1999 Method for the determination of nitrogen content of urea for import and export
SN/T 1004-2001 Method for the determination of urea residues in canned mushroom for export

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 18916.27-2017 Norm of water intake―Part 27:Urea
GB/T 35113-2017 Stabilized fertilizer

Jilin Provincial Standard of the People's Republic of China

DB22/T 2993-2019 Technical regulations for application of slow/controlled release fertilizers for rain-fed spring corn
DB22/T 2658-2017 Polypeptide-containing urea

Taiwan Provincial Standard of the People's Republic of China

CNS 10952-2000 Method of test for food microbiology-Test of Salmonella
CNS 5346-2005 Plastics - Symbols and abbreviated terms - Part 1:Basic polymers and their special characteristics
CNS 5346-1980 Standard Abbreviation of Terms Relating to Plastics
CNS 1309-2001 Urea(fertilizer grade)
CNS 1425-1962 Urea (Industrial Grade)
CNS 2770-7-1986 Method of Test for Feeds : Determination of Urea
CNS 2502-1987 Code for Plastic Industry of Preventing Dust-Explosion

农业农村部

NY/T 2670-2020 Urea ammonium nitrate solution and instructions for use

National Health Commission of the People's Republic of China

WST 345:2011 Reference method for serum urea determination (obsolete)

Professional Standard - Electron

SJ/T 10171.11-1991 Measurement methods for performances of separator of alkaline batteries-Determination of copper and iron content in separator by atomic absorption sepectrophotomtry

国家能源局

NB/SH/T 6054-2022 Determination of the four metal anti-knocking agents content in gasoline- Gas chromatography-mass spectrometry

Military Standard of the People's Republic of China-General Armament Department

GJB 8892.5-2017 General requirements for demonstration of weapon and equipment. Part 5：Weapon and equipment system

Professional Standard - Coal

MT/T 557-1996 Cold-formed Square Hollow Steel for Vertical Shaft Guide

(U.S.) Ford Automotive Standards

FORD WSS-M98P14-A9-2011 PERFORMANCE OF UREA SCR MATERIALS ***TO BE USED WITH FORD WSS-M99P1111-A*** Shown on FORD WSS-M98P14-A1

International Organization for Standardization (ISO)

ISO 19746:2017 Determination of urea content in urea-based fertilizers by high performance liquid chromatography (HPLC)
ISO 8157:2022 Fertilizers, soil conditioners and beneficial substances — Vocabulary
ISO 6654:1991 Animal feeding stuffs; determination of urea content
ISO 22241-1:2019 Diesel engines — NOx reduction agent AUS 32 — Part 1: Quality requirements
ISO 19670:2017 Fertilizers and soil conditioners - Solid urea aldehyde slow release fertilizer - General requirements
ISO 18642:2016 Fertilizer and soil conditioners - Fertilizer grade urea - General requirements
ISO 18611-1:2014 Ships and marine technology - Marine NOx reduction agent AUS 40 - Part 1: Quality requirements
ISO 18611-2:2014 Ships and marine technology - Marine NOx reduction agent AUS 40 - Part 2: Test methods
ISO 22241-1:2006 Diesel engines - NOx reduction agent AUS 32 - Part 1: Quality requirements
ISO 22241-2:2019 Diesel engines — NOx reduction agent AUS 32 — Part 2: Test methods
ISO 22241-2:2006 Diesel engines - NOx reduction agent AUS 32 - Part 2: Test methods
ISO 2749:1973 Urea for industrial use; Measurement of the pH of a solution of urea of conventional concentration (100 g/l); Potentiometric method
ISO/PAS 22241-2:2005 Diesel engines - NOx reduction agent AUS 32 - Part 2: Test methods
ISO 14637:2004 Milk - Determination of urea content - Enzymatic method using difference in pH (Reference method)
ISO 17323:2015 Fertilizers and soil conditioners - Sulfur Coated Urea (SCU) - General requirements
ISO/PAS 27145-1:2006 Road vehicles - Implementation of WWH-OBD communication requirements - Part 1: General information and use case definition
ISO 17322:2015 Fertilizers and soil conditioners - Analytical methods for Sulfur Coated Urea (SCU)
ISO 18643:2016 Fertilizers and soil conditioners - Determination of biuret content of urea-based fertilizers - HPLC method
ISO 20620:2021 Fertilizers and soil conditioners - Determination of total nitrogen by combustion
ISO/R 1911:1971 Withdrawal of ISO/R 1911-1971
ISO 14527-3:1999 Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs) - Part 3: Requirements for selected moulding compounds
ISO 5506:1988 Soya bean products; determination of urease activity
ISO 14527-1:1999 Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs) - Part 1: Designation system and basis for specifications
ISO 18611-3:2014 Ships and marine technology - Marine NOx reduction agent AUS 40 - Part 3: Handling, transportation and storage
ISO 25705:2016 Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
ISO 3565:1975 Meat and meat products — Detection of salmonellae (Reference method)
ISO 5506:2018 Soya bean products - Determination of urease activity
ISO 15604:2016 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
ISO 11402:2004 Phenolic, amino and condensation resins - Determination of free-formaldehyde content
ISO 19250:2010 Water quality - Detection of Salmonella spp.
ISO 17736:2010 Workplace air quality - Determination of isocyanate in air using a double-filter sampling device and analysis by high pressure liquid chromatography
ISO 8196-3:2022 Milk — Definition and evaluation of the overall accuracy of alternative methods of milk analysis — Part 3: Protocol for the evaluation and validation of alternative quantitative methods of milk analys
ISO 6181:2023 Fertilizers and soil conditioners — Liquid methylene-urea slow release fertilizers — General requirements
ISO 21567:2004 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Shigella spp.
ISO 6579:2002 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Salmonella spp.
ISO 6785:2001 Milk and milk products - Detection of Salmonella spp.
ISO 7851:2022 Fertilizers, soil conditioners and beneficial substances — Classification
ISO 6785:2001/IDF 93:2001 Milk and milk products - Detection of Salmonella spp.
ISO 14382:2012 Workplace atmospheres - Determination of toluene diisocyanate vapours using 1-(2-pyridyl)piperazine-coated glass fibre filters and analysis by high performance liquid chromatography with ultraviolet and fluorescence detectors
ISO 14527-2:1999 Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs) - Part 2: Preparation of test specimens and determination of properties
ISO/R 969:1969 Withdrawal of ISO/R 969-1969
ISO 105-G02:1993/Cor 1:1995 Textiles — Tests for colour fastness — Part G02: Colour fastness to burnt-gas fumes — Technical Corrigendum 1
ISO 29441:2010 Water quality - Determination of total nitrogen after UV digestion - Method using flow analysis (CFA and FIA) and spectrometric detection
ISO 17319:2015 Fertilizers and soil conditioners - Determination of water-soluble potassium content - Potassium tetraphenylborate gravimetric method
ISO 6579-1:2017 Microbiology of the food chain - Horizontal method for the detection, enumeration and serotyping of Salmonella - Part 1: Detection of Salmonella spp.
ISO 16702:2007 Workplace air quality - Determination of total organic isocyanate groups in air using 1-(2-methoxyphenyl)piperazine and liquid chromatography
ISO/TR 17737:2012 Workplace atmospheres - Guidelines for selecting analytical methods for sampling and analysing isocyanates in air
ISO 17734-1:2013 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry.Part 1: Isocyanates using dibutylamine derivatives
ISO 7628:2010 Road vehicles - Thermoplastics tubing for air braking systems
ISO 105-G01:2016 Textiles - Tests for colour fastness - Part G01: Colour fastness to nitrogen oxides
ISO 2710-2:2019 Reciprocating internal combustion engines — Vocabulary — Part 2: Terms for engine maintenance
ISO 5315:1984 Fertilizers; Determination of total nitrogen content; Titrimetric method after distillation
ISO 4942:1988 Steel and iron; determination of vanadium content; N-BPHA spectrophotometric method
ISO 22863-6:2021 Fireworks - Test methods for determination of specific chemical substances - Part 6: Zirconium with a particle size of less than 40 µm by inductively coupled plasma optical emission spectrometry (ICP-OES)
ISO 17734-1:2006 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry - Part 1: Isocyanates using dibutylamine derivatives
ISO/TS 17924:2007 Soil quality - Assessment of human exposure from ingestion of soil and soil material - Guidance on the application and selection of physiologically based extraction methods for the estimation of the human bioaccessibility/bioavailability of metals in soil
ISO 7967-12:2022 Reciprocating internal combustion engines — Vocabulary of components and systems — Part 12: Exhaust emission control systems
ISO 5663:1984 Water quality; Determination of Kjeldahl nitrogen; Method after mineralization with selenium
ISO 105-G04:2016 Textiles - Tests for colour fastness - Part G04: Colour fastness to nitrogen oxides in the atmosphere at high humidities
ISO/R 628:1967 Withdrawal of ISO/R 628-1967
ISO 14891:2002 Milk and milk products - Determination of nitrogen content - Routine method using combustion according to the Dumas principle
ISO 8196-3:2009 Milk - Definition and evaluation of the overall accuracy of alternative methods of milk analysis - Part 3: Protocol for the evaluation and validation of alternative quantitative methods of milk analysis
ISO 17924:2018 Soil quality - Assessment of human exposure from ingestion of soil and soil material - Procedure for the estimation of the human bioaccessibility/bioavailability of metals in soil
ISO 16714:2008 Earth-moving machinery - Recyclability and recoverability - Terminology and calculation method
ISO 10273:2017 Microbiology of the food chain - Horizontal method for the detection of pathogenic Yersinia enterocolitica
ISO 4942:2016 Steels and irons - Determination of vanadium content - N-BPHA spectrophotometric method
ISO 4176:1981 Fertilizers; Determination of nitrate nitrogen content; Nitron gravimetric method
ISO 11264:2005 Soil quality - Determination of herbicides - Method using HPLC with UV-detection
ISO 295:2004 Plastics - Compression moulding of test specimens of thermosetting materials
ISO 9229:2020 Thermal insulation — Vocabulary
ISO 1750:1981/Add 2:1983 Pesticides and other agrochemicals; common names; addendum 2
ISO 20418-1:2018 Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 1: Peptide detection using LC-ESI-MS with protein reduction
ISO 20921:2019 Textiles — Determination of stable nitrogen isotope ratio in cotton fibres
ISO 20130:2018 Soil quality - Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates
ISO 6637:1984 Fruits, vegetables and derived products; Determination of mercury content; Flameless atomic absorption method
ISO 6650:2023 Fertilizers, soil conditioners and beneficial substances — Simultaneous determination of N-(n-Butyl) thiophosphoric triamide and dicyandiamide by high-performance liquid chromatography
ISO 24376:2022 Rubber, raw natural — Guidelines and requirements for technically specified low-protein natural rubber
ISO 22862:2021 Fertilizers and soil conditioners — Compound fertilizer — General requirements
ISO 4625-2:2004 Binders for paints and varnishes - Determination of softening point - Part 2: Cup-and-ball method
ISO 23381:2020 Determination of salt out (crystallization) temperature of liquid fertilizers
ISO 1750:1981/Amd 3:2001 Pesticides and other agrochemicals - Common names; Amendment 3
ISO/TR 5090:1977 Textiles; Methods for the removal of non-fibrous matter prior to quantitative analysis of fibre mixtures
ISO 20200:2023 Plastics — Determination of the degree of disintegration of plastic materials under composting conditions in a laboratory-scale test
ISO 16750-5:2010 Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 5: Chemical loads

British Standards Institution (BSI)

BS ISO 19746:2017 Determination of urea content in urea-based fertilizers by high performance liquid chromatography (HPLC)
BS ISO 18611-1:2014 Ships and marine technology. Marine NOx reduction agent AUS 40. Quality requirements
BS ISO 19670:2017 Fertilizers and soil conditioners. Solid urea aldehyde slow release fertilizer. General requirements
BS EN 15604:2009 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
BS ISO 8157:2022 Fertilizers, soil conditioners and beneficial substances. Vocabulary
BS ISO 17322:2015 Fertilizers and soil conditioners. Analytical methods for Sulfur Coated Urea (SCU)
BS ISO 22241-1:2019+A1:2019 Diesel engines. NOx reduction agent AUS 32 - Quality requirements
BS 3584:1989 Determination of solubility of wool in urea-bisulphite solution
PD CEN/TS 17757:2022 Inorganic fertilizers. Determination of specific nutrients
BS ISO 18611-2:2014 Ships and marine technology. Marine NOx reduction agent AUS 40. Test methods
BS EN 15705:2010 Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
BS ISO 22241-2:2019 Diesel engines. NOx reduction agent AUS 32 - Test methods
BS EN 16075:2011 Fertilizers. Determination of N-(2-nitrophenyl) phosphoric triamide (2- NPT) in urea and fertilizers containing urea. Method using high-performance liquid chromatography (HPLC)
BS ISO 18642:2016 Fertilizer and soil conditioners. Fertilizer grade urea. General requirements
BS EN 15705:2023 Inorganic fertilizers. Determination of methylen-urea oligomers using high-performance liquid chromatography (HPLC)
BS ISO 17323:2015 Fertilizers and soil conditioners. Sulfur Coated Urea (SCU). General requirements
BS EN 16024:2011 Fertilizers. Determination of 1H-1,2,4-triazole in urea and in fertilizers containing urea. Method using high-performance liquid chromatography (HPLC)
PD CEN/TS 17752:2022 Inorganic fertilizers. Determination of specific inhibitors
PD CEN/TS 17776:2022 Organic and organo-mineral fertilizers. Determination of the total organic carbon (TOC) content by dry combustion
BS ISO 20620:2021 Fertilizers and soil conditioners. Determination of total nitrogen by combustion
BS EN 15478:2009 Fertilizers - Determination of total nitrogen in urea
BS ISO 18643:2016 Fertilizers and soil conditioners. Determination of biuret content of urea-based fertilizers. HPLC method
BS EN 15688:2008 Fertilizers - Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC)
BS ISO 18611-3:2014 Ships and marine technology. Marine NOx reduction agent AUS 40. Handling, transportation and storage
BS EN 15479:2009 Fertilizers - Spectrophotometric determination of biuret in urea
BS PD CEN/TR 12333:2021 Fertilizers. Crushing strength determination on fertilizers grains
BS ISO 5506:2018 Soya bean products. Determination of urease activity
BS EN ISO 14527-3:2000 Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs) - Requirements for selected moulding compounds
BS EN 12824:1998 Microbiology of Food and Animal Feeding Stuffs - Horizontal Method for the Detection of Salmonella ISO 6579 : 1993 Modified
BS EN ISO 19250:2013 Water quality. Detection of Salmonella spp
BS ISO 105-G04:2016 Textiles. Tests for colour fastness. Colour fastness to nitrogen oxides in the atmosphere at high humidities
BS ISO 6181:2023 Fertilizers and soil conditioners. Liquid methylene-urea slow release fertilizers. General requirements
BS ISO 8196-3:2022 Milk. Definition and evaluation of the overall accuracy of alternative methods of milk analysis. Protocol for the evaluation and validation of alternative quantitative methods of milk analysis
BS ISO 14382:2012 Workplace atmospheres. Determination of toluene diisocyanate vapours using 1-(2-pyridyl) piperazine-coated glass fibre filters and analysis by high performance liquid chromatography with ultraviolet and fluorescence detectors
BS EN ISO 21567:2004 Microbiology of foods and animal feeding stuffs - Horizontal method for the detection of Shigella spp
PD CEN/TS 17715:2022 Plant biostimulants. Detection of Shigella spp.
BS EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
BS EN ISO 14527-1:2000 Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs) - Designation system and basis for specifications
PD CEN/TS 17765:2022 Organic and organo-mineral fertilizers. Determination of the biuret content by high-performance liquid chromatography (HPLC)
BS EN ISO 105-G02:1997(2010) Textiles — Tests for colour fastness Part G02 : Colour fastness to burnt - gas fumes
BS EN ISO 105-G01:2016 Textiles. Tests for colour fastness. Colour fastness to nitrogen oxides
BS EN ISO 11402:2005(2006) Phenolic, amino and condensation resins — Determination of free - formaldehyde content
BS ISO 17736:2010 Workplace air quality. Determination of isocyanate in air using a double-filter sampling device and analysis by high pressure liquid chromatography
BS 3762-2:1989(2011) Analysis of formulated detergents — Part 2 : Qualitative test methods
BS EN 13617-3:2021 Petrol filling stations. Safety requirements for construction and performance of shear valves
BS ISO 7851:2022 Fertilizers, soil conditioners and beneficial substances. Classification
BS ISO 17734-1:2013 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry. Isocyanates using dibutylamine derivatives
BS EN ISO 14527-2:2000 Preparation of test specimens and determination of properties
BS EN 13617-4:2021 Petrol filling stations. Safety requirements for construction and performance of swivels for use on metering pumps and dispensers
PD ISO/TR 17737:2012 Workplace atmospheres. Guidelines for selecting analytical methods for sampling and analysing isocyanates in air
BS ISO 17319:2015 Fertilizers and soil conditioners. Determination of water-soluble potassium content. Potassium tetraphenylborate gravimetric method
BS EN ISO 105-Z08:1998 Textiles. Tests for colour fastness. Determination of solubility and solution stability of reactive dyes in the presence of electrolytes
BS EN 16651:2015 Fertilizers. Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT). Method using high-performance liquid chromatography (HPLC)
BS 1133-16:1987(1999) Packaging code — Section 16 : Adhesives for packaging
BS EN 13012:2021 Petrol filling stations. Construction and performance of automatic nozzles for use on fuel dispensers
BS ISO 2710-2:2019 Reciprocating internal combustion engines. Vocabulary - Terms for engine maintenance
BS EN 13535:2001(2011) Fertilizers and liming materials - Classification
BS EN 17824:2023 Railway applications. Ground based services. Exhaust treatment fluid (AUS 32) refilling equipment
BS EN ISO 6579-1:2017+A1:2020 Microbiology of the food chain. Horizontal method for the detection, enumeration and serotyping of Salmonella - Detection of Salmonella spp.
BS EN 13535:2001 Fertilizers and liming materials - Classification
BS 3247:2011+A1:2016 Specification for salt for spreading on highways for winter maintenance
BS ISO 7628:2010 Road vehicles - Thermoplastics tubing for air braking systems
PD CEN/TS 17753:2022 Inorganic fertilizers. Determination of specific contaminants
BS ISO 7967-12:2022 Reciprocating internal combustion engines. Vocabulary of components and systems. Exhaust emission control systems
PD CEN/TR 14061-2021(2022) Fertilizers — Determination of dust content
BS ISO 17924:2018(2022) Soil quality — Assessment of human exposure from ingestion of soil and soil material — Procedure for the estimation of the human bioaccessibility / bioavailability of metals in soil
BS EN 13617-2:2021 Petrol filling stations. Safety requirements for construction and performance of safe breaks for use on metering pumps and dispensers
BS ISO 16714:2008 Earth-moving machinery. Recyclability and recoverability. Terminology and calculation method
BS EN 17864:2023 Inorganic fertilizers. Determination of nitrogen content in IBDU (isobutylidenediurea) and CDU (crotonylidenediurea)
BS ISO 4942:2016 Steels and irons. Determination of vanadium content. N-BPHA spectrophotometric method
PD CEN/TR 14061:2021(2022)
BS EN ISO 10273:2017 Microbiology of the food chain. Horizontal method for the detection of pathogenic Yersinia enterocolitica
BS ISO 22863-6:2021 Fireworks. Test methods for determination of specific chemical substances. Zirconium with a particle size of less than 40 µm by inductively coupled plasma optical emission spectrometry (ICP-OES)
BS EN ISO 9229:2020 Thermal insulation. Vocabulary
BS EN ISO 14891:2002 Milk and milk products - Determination of nitrogen content - Routine method using combustion according to the Dumas principle
PD CEN/TR 12471:2022 Screening test for the presence of nickel in articles which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin
BS EN ISO 9397:1997 Plastics — Phenolic resins — Determination of free - formaldehyde content — Hydroxylamine hydrochloride method
BS EN 15905:2010 Fertilizers - Determination of 3-methylpyrazole (MP) using high-performance liquid chromatography (HPLC)
BS 5551-4.1.1:1981 Fertilizers - Chemical analysis - Determination of nitrogen - Nitron gravimetric method for determination of nitrate nitrogen
BS ISO 20921:2019 Textiles. Determination of stable nitrogen isotope ratio in cotton fibres
BS EN ISO 14637:2006(2007) Milk — Determination of urea content — Enzymatic method using difference in pH (Reference method)
BS EN 15749:2022 Fertilizers. Determination of sulfates content using three different methods
BS EN ISO 20418-1:2018 Textiles. Qualitative and quantitative proteomic analysis of some animal hair fibres - Peptide detection using LC-ESI-MS with protein reduction
BS EN ISO 20130:2020 Soil quality. Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates
PD CEN/TS 17771:2022 Organic and organo-mineral fertilizers. Determination of the nitrogen content
BS EN 1283:1996 Haemodialysers, haemodiafilters, haemofilters, haemoconcentrators and their extracorporeal circuits
BS ISO 6650:2023 Fertilizers, soil conditioners and beneficial substances. Simultaneous determination of N-(n-Butyl) thiophosphoric triamide and dicyandiamide by high-performance liquid chromatography
BS EN 12944-3:2019 Fertilizers and liming materials - Vocabulary - Terms relating to liming materials

German Institute for Standardization

DIN EN ISO 14637:2007 Milk - Determination of urea content - Enzymatic method using difference in pH (Reference method) (ISO 14637:2004); English version of DIN EN ISO 14637:2007-03
DIN EN ISO 14637:2007-03 Milk - Determination of urea content - Enzymatic method using difference in pH (Reference method) (ISO 14637:2004); German version EN ISO 14637:2006
DIN EN 15705:2022-08 Inorganic fertilizers - Determination of methylen-urea oligomers using high-performance liquid chromatography (HPLC); German and English version prEN 15705:2022 / Note: Date of issue 2022-07-01*Intended as replacement for DIN EN 15705 (2010-07).
DIN EN ISO 25705 E:2019-06
DIN 16746:1986
DIN EN 71-7 A1 E:2017-01
DIN EN ISO 15604 E:2019-06
DIN EN ISO 14527-3:2000 Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs) - Part 3: Requirements for selected moulding compounds (ISO 14527-3:1999); German version EN ISO 14527-3:1999
DIN CEN/TS 17403:2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
DIN CEN/TS 17403:2021-03 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution w...
DIN 10181:1983
DIN EN ISO 14527-3:2000-08 Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs) - Part 3: Requirements for selected moulding compounds (ISO 14527-3:1999); German version EN ISO 14527-3:1999
DIN EN ISO 14527-1:2000-08 Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs) - Part 1: Designation system and basis for specifications (ISO 14527-1:1999); German version EN ISO 14527-1:1999
DIN EN ISO 14527-1:2000 Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs) - Part 1: Designation system and basis for specifications (ISO 14527-1:1999); German version EN ISO 14527-1:1999
DIN EN ISO 295:2004-05 Plastics - Compression moulding of test specimens of thermosetting materials (ISO 295:2004); German version EN ISO 295:2004
DIN EN 13617-4:2018 Petrol filling stations - Part 4: Safety requirements for construction and performance of swivels for use on metering pumps and dispensers; German and English version prEN 13617-4:2018
DIN EN 12944-2:2000 Fertilizers and liming materials - Vocabulary - Part 2: Terms relating to fertilizers (including corrigendum AC:2000); German version EN 12944-2:1999 + AC:2000
DIN EN ISO 295:2004 Plastics - Compression moulding of test specimens of thermosetting materials (ISO 295:2004); German version EN ISO 295:2004
DIN EN ISO 14527-2:2000-08 Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs) - Part 2: Preparation of test specimens and determination of properties (ISO 14527-2:1999); German version EN ISO 14527-2:1999
DIN EN ISO 14527-2:2000 Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs) - Part 2: Preparation of test specimens and determination of properties (ISO 14527-2:1999); German version EN ISO 14527-2:1999
DIN EN 12944-2:2000-03 Fertilizers and liming materials - Vocabulary - Part 2: Terms relating to fertilizers (including corrigendum AC:2000); German version EN 12944-2:1999 + AC:2000
DIN ISO 11264:2005 Soil quality - Determination of herbicides - Method using HPLC with UV-detection (ISO 11264:2005);English version of DIN ISO 11264:2005
DIN ISO 11264:2005-11 Soil quality - Determination of herbicides - Method using HPLC with UV-detection (ISO 11264:2005)
DIN EN 15749 E:2021-06 Fertilizers - Determination of sulfates content using three different methods
DIN 58959-7 Beiblatt 2:1997
DIN EN 12944-3 E:2017-10 Fertilizers, liming materials and inhibitors - Vocabulary - Part 3: Terms relating to liming materials
DIN 58959-7 Bb.2:1997 Quality management in medical microbiology - Part 7: General requirements for the use of control strains; ATTC and DSM numbers of commonly used control strains
DIN EN 15749:2010 Fertilizers - Determination of sulfates content using three different methods; German version EN 15749:2009
DIN EN 16024:2011-06 Fertilizers - Determination of 1H-1,2,4-triazole in urea and in fertilizers containing urea - Method using high-performance liquid chromatography (HPLC); German version EN 16024:2011
DIN EN 12944-3:2019 Fertilizers and liming materials - Vocabulary - Part 3: Terms relating to liming materials
DIN EN 17824 E:2022-03 Railway applications - Ground based services - Exhaust treatment fluid (AUS 32) refilling equipment
DIN EN 16024:2011 Fertilizers - Determination of 1H-1,2,4-triazole in urea and in fertilizers containing urea - Method using high-performance liquid chromatography (HPLC); German version EN 16024:2011

American Society for Testing and Materials (ASTM)

ASTM D7821-12(2018) Standard Test Method for Field Test Determination of Urea Concentration in Diesel Exhaust Fluid (DEF)
ASTM D7821-12 Standard Test Method for Field Test Determination of Urea Concentration in Diesel Exhaust Fluid (DEF)
ASTM STP 360-1964
ASTM STP 943-1987
ASTM D5932-08 Standard Test Method for Determination of 2,4-Toluene Diisocyanate (2,4-TDI) and 2,6-Toluene Diisocyanate (2,6-TDI) in Air (with 9-(N-Methylaminomethyl) Anthracene Method) (MAMA) in the Workplace
ASTM D5932-96(2002) Standard Test Method for Determination of 2,4-Toluene Diiso cyanate (2,4-TDI) and 2,6-Toluene Diiso cyanate (2,6-TDI) in Air (with 9-(N-Methylaminomethyl) Anthracene Method) (MAMA) in the Workplace
ASTM D4690-12 Standard Specification for Urea-Formaldehyde Resin Adhesives
ASTM D5932-08(2013)e1 Standard Test Method for Determination of 2,4-Toluene Diisocyanate (2,4-TDI) and 2,6-Toluene Diisocyanate (2,6-TDI) in Air (with 9-(N-Methylaminomethyl) Anthracene Method) (MAMA) in the Workplace
ASTM D4690-12(2018) Standard Specification for Urea-Formaldehyde Resin Adhesives
ASTM D5932-08(2013) Standard Test Method for Determination of 2,4-Toluene Diisocyanate (2,4-TDI) and 2,6-Toluene Diisocyanate (2,6-TDI) in Air (with 9-(N-Methylaminomethyl) Anthracene Method) (MAMA) in the Workplace
ASTM D5932-20 Standard Test Method for Determination of 2,4-Toluene Di iso cyanate (2,4-TDI) and 2,6-Toluene Di iso cyanate (2,6-TDI) in Air (with 9-(N-Methylaminometh
ASTM D6562-20 Standard Test Method for Determination of Gaseous Hexamethylene Diisocyanate (HDI) in Air with 9-(N-methylaminomethyl) Anthracene Method (MAMA) in the Workplace
ASTM STP 1414-2001
ASTM F561-13 Standard Practice for Retrieval and Analysis of Medical Devices, and Associated Tissues and Fluids
ASTM D956-87
ASTM D6562-12 Standard Test Method for Determination of Gaseous Hexamethylene Diisocyanate (HDI) in Air with 9-(N-methylaminomethyl) Anthracene Method (MAMA) in the Workplace
ASTM D6562-06(2011) Standard Test Method for Determination of Gaseous Hexamethylene Diisocyanate (HDI) in Air with 9-(N-methylaminomethyl) Anthracene Method (MAMA) in the Workplace
ASTM F561-19 Standard Practice for Retrieval and Analysis of Medical Devices, and Associated Tissues and Fluids
ASTM D5392-24 Standard Test Method for Isolation and Enumeration of Escherichia coli in Water by the Two-Step Membrane Filter Procedure
ASTM D5392-93(2006) Standard Test Method for Isolation and Enumeration ofEscherichia Coli in Water by the Two-Step Membrane Filter Procedure
ASTM D5392-19 Standard Test Method for Isolation and Enumeration of Escherichia coli in Water by the Two-Step Membrane Filter Procedure
ASTM D5836-03 Standard Test Method for Determination of 2,4-Toluene Diisocyanate (2,4-TDI) and 2,6-Toluene Diisocyanate (2,6-TDI) in Workplace Atmospheres (1-2 PP Method)
ASTM D5836-20 Standard Test Method for Determination of 2,4-Toluene Diisocyanate (2,4-TDI) and 2,6-Toluene Diisocyanate (2,6-TDI) in Workplace Atmospheres (1-2 PP Method)
ASTM C572-81(1990)
ASTM D5392-14 Standard Test Method for Isolation and Enumeration of Escherichia Coli in Water by the Two-Step Membrane Filter Procedure
ASTM D5836-08(2013) Standard Test Method for Determination of 2,4-Toluene Diisocyanate (2,4-TDI) and 2,6-Toluene Diisocyanate (2,6-TDI) in Workplace Atmospheres (1-2 PP Method)
ASTM RR-D19-1180 2009 D7573-Test Method for Total Carbon and Organic Carbon in Water by High Temperature Catalytic Combustion and Infrared Detection
ASTM STP 1449-2003
ASTM F2269-11(2018) Standard Guide for Maintaining Warm Season Turfgrasses on Athletic Fields
ASTM F2060-00(2011) Standard Guide for Maintaining Cool Season Turfgrasses on Athletic Fields
ASTM F2060-00(2018) Standard Guide for Maintaining Cool Season Turfgrasses on Athletic Fields
ASTM D5929-96(2004) Standard Test Method for Determining Biodegradability of Materials Exposed to Municipal Solid Waste Composting Conditions by Compost Respirometry
ASTM RR-D14-1014 2003 D1875-Test Method for Density of Adhesives in Fluid Form
ASTM D5929-96(2009) Standard Test Method for Determining Biodegradability of Materials Exposed to Municipal Solid Waste Composting Conditions by Compost Respirometry
ASTM F2269-11 Standard Guide for Maintaining Warm Season Turfgrasses on Athletic Fields
ASTM D5929-18 Standard Test Method for Determining Biodegradability of Materials Exposed to Source-Separated Organic Municipal Solid Waste Mesophilic Composting Conditions by Respirometry
ASTM STP 224-1958
ASTM D1628-94(2000) Standard Test Methods for Chemical Analysis of Chromated Copper Arsenate
ASTM D16-16 Standard Terminology for Paint, Related Coatings, Materials, and Applications
ASTM D16-23 Standard Terminology for Paint, Related Coatings, Materials, and Applications
ASTM D16-19 Standard Terminology for Paint, Related Coatings, Materials, and Applications
ASTM D6090-17 Standard Test Method for Softening Point Resins (Mettler Cup and Ball Method)
ASTM E365-99 Standard Test Methods for the Determination of Vanadium in Ferrovanadium and Vanadium Alloying Additives (Withdrawn 2005)
ASTM AMD31-1969
ASTM D4725-15 Standard Terminology for Engine Coolants and Related Fluids
ASTM D6090-12 Standard Test Method for Softening Point Resins (Mettler Cup and Ball Method)
ASTM D6090-23 Standard Test Method for Softening Point Resins (Mettler Cup and Ball Method)
ASTM STP 138-1953
ASTM D8001-16e1 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography

American Petroleum Institute (API)

API STD 536-2017(2022)
API RP 536-2006(2013) Post-Combustion NOx Control for Fired Equipment in General Refinery Services

Spanish Association for Standardization (UNE)

UNE-CEN/TS 17403:2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution w...
UNE-CR 12949:1998
UNE-EN ISO 14527-3:2000 PLASTICS - UREA-FORMALDEHYDE AND UREA/MELAMINE-FORMALDEHYDE POWDER MOULDING COMPOUNDS (UF- AND UF/MF-PMCs) - PART 3: REQUIREMENTS FOR SELECTED MOULDING COMPOUNDS. (ISO 14527-3:1999)
UNE-EN 15604:2009 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
UNE-EN 16024:2011 Fertilizers - Determination of 1H-1,2,4-triazole in urea and in fertilizers containing urea - Method using high-performance liquid chromatography (HPLC)
UNE-EN 15479:2009 Fertilizers - Spectrophotometric determination of biuret in urea
UNE-EN ISO 14527-1:2000 PLASTICS - UREA-FORMALDEHYDE AND UREA/MELAMINE-FORMALDEHYDE POWDER MOULDING COMPOUNDS (UF- AND UF/MF-PMCs) - PART 1: DESIGNATION SYSTEM AND BASIS FOR SPECIFICATIONS. (ISO 14527-1:1999)
UNE-EN 15478:2009 Fertilizers - Determination of total nitrogen in urea
UNE-EN 15688:2009 Fertilizers - Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC)
UNE-EN ISO 105-G02:1998 TEXTILES. TESTS FOR COLOUR FASTNESS. PART G02:COLOUR FASTNESS TO BURNT-GAS FUMES. (ISO 105-G02:1993, INCLUDING TECHNICAL CORRIGENDUM 1:1995).
UNE-EN ISO 14527-2:2000 PLASTICS - UREA-FORMALDEHYDE AND UREA/MELAMINE-FORMALDEHYDE POWDER MOULDING COMPOUNDS (UF- AND UF/MF-PMCs) - PART 2: PREPARATION OF TEST SPECIMENS AND DETERMINATION OF PROPERTIES. (ISO 14527-2:1999)
UNE-EN ISO 11402:2006 Phenolic, amino and condensation resins - Determination of free-formaldehyde content (ISO 11402:2004)
UNE-EN ISO 105-G01:1996 Textiles - Tests for colour fastness - Part G01: Colour fastness to nitrogen oxides (ISO 105-G01:1993)
UNE-CR 12333:1998 FERTILIZERS. CRUSHING STRENGTH DETERMINATION ON FERTILIZERS GRAINS.
UNE-EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
UNE-CEN/TS 16490:2016 Fertilizers - Comparison of the CEN/TC 260/WG 7 ring test results with tolerances given in the Regulation (EC) Nr 2003/2003 Annex II and conclusions
UNE-EN ISO 105-Z08:1999 TEXTILES - TESTS FOR COLOUR FASTNESS - PART Z08: DETERMINATION OF SOLUBILITY AND SOLUTION STABILITY OF REACTIVE DYES IN THE PRESENCE OF ELECTROLYTES (ISO 105-Z08:1995)
UNE-EN 16651:2016 Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC)
UNE-EN ISO 6579-1:2017 Microbiology of the food chain - Horizontal method for the detection, enumeration and serotyping of Salmonella - Part 1: Detection of Salmonella spp. (ISO 6579-1:2017)
UNE-EN 13535:2001 Fertilizers and liming materials - Classification
UNE-CR 14061:2001 Fertilizers - Determination of dust content.
UNE-EN 15905:2011 Fertilizers - Determination of 3-methylpyrazole (MP) using high-performance liquid chromatography (HPLC)
UNE-EN ISO 20418-1:2019 Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 1: Peptide detection using LC-ESI-MS with protein reduction (ISO 20418-1:2018)
UNE-EN ISO 20130:2020 Soil quality - Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates (ISO 20130:2018) (Endorsed by Asociación Española de Normalización in June of 2020.)

European Committee for Standardization (CEN)

PD CEN/TS 17403:2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
PD CEN/TR 12333:2021 Fertilizers - Crushing strength determination on fertilizers grains
EN 12944-2:1999 Fertilizers and Liming Materials - Vocabulary - Part 2: Terms Relating to Fertilizers
PD CEN/TS 16490:2013 Fertilizers - Comparison of the CEN/TC 260/WG 7 ring test results with tolerances given in the Regulation (EC) Nr 2003/2003 Annex II and conclusions
EN ISO 4625-2:2006 Binders for paints and varnishes - Determination of softening point - Part 2: Cup-and-ball method (ISO 4625-2:2004)

Standard Association of Australia （SAA）

AS 1329.7:1994(R2016) Methods for the analysis of zinc and zinc alloys - Determination of lead content - Flame atomic absorption spectrometric method
AS 1329.8:1994(R2016) Methods for the analysis of zinc and zinc alloys - Determination of cadmium content - Flame atomic absorption spectrometric method
ISO 23820:2023 Determination of the filtration efficiency of urea filter modules
AS 4276.14:2014 Water microbiology, Method 14: Detection of Salmonella spp. (ISO 19250:2010, MOD)
AS 1329.5:1994(R2016) Methods for the analysis of zinc and zinc alloys - Determination of copper content (0.0001% to 0.0025%) - Flame atomic absorption spectrometric method
AS 1329.5:1994 Methods for the analysis of zinc and zinc alloys - Determination of copper content (0.0001% to 0.0025%) - Flame atomic absorption spectrometric method
AS 5013.25:2009 Food microbiology Microbiology of foods and animal feeds Methods for the detection of levels of Shigella spp.
AS 3007 Set:2007 Electrical installations for surface mines Set
AS 5013.10:2022 Food microbiology, Method 10: Microbiology of the food chain — Horizontal method for the detection, enumeration and serotyping of Salmonella — Detection of Salmonella spp. (ISO 6579-1:2017, MOD)
ATS 5200.469-2005 Technical Specification for plumbing and drainage products - Waterless or limited flush urinals - With an integral sealing device

Society of Automotive Engineers (SAE)

SAE AIR7988-2021 Impact of Alkali Metal-Based Runway De-Icing Fluids on Aircraft Electrical Systems
SAE ARP1052B-2021 Selection Criteria for Internal Combustion Engines Used in Ground Support Equipment
SAE J2030-2009 Heavy-Duty Electrical Connector Performance Standard

American National Standards Institute （ANSI)

ANSI/AAMI RD47-2020
BS ISO 23820:2023 Determination of the filtration efficiency of urea filter modules (British Standard)
ANSI K62.188-1976 Common Name for the Pest Control Chemical N,N-Dimethyl-N'-(3-(1,1,2,2- tetrafluoroethoxy) phenyl)urea "Tetrafluron"
ANSI K62.225-1978 Common Name for the Pest Control Chemical N- (4-Nitrophenyl)-N'- (3-pyridinylmethyl)urea "Pyrinuron"; Editorially Revised February 1979
ASTM D16-24 Standard Terminology for Paint, Related Coatings, Materials, and Applications