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The Past and Present of Ammonia Nitrogen

The Past and Present of Ammonia Nitrogen, Total:24 items.

In the international standard classification, The Past and Present of Ammonia Nitrogen involves: Water quality, Textile fibres, Products of the textile industry, Plastics, Air quality.

Professional Standard - Urban Construction, The Past and Present of Ammonia Nitrogen

CJ/T 3018.6-1993 Leachate.Determination of ammoniacal nitrogen.Distillation and titration method

Korean Agency for Technology and Standards (KATS), The Past and Present of Ammonia Nitrogen

KS K 0739-2017 Textile — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
KS K 0739-2014 Textile — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
KS K ISO 14362-3:2022 Textiles — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
KS I ISO 17734-2:2014 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry — Part 2: Amines and aminoisocyanates using dibutylamine and ethylchloroformate derivatives
KS I ISO 17734-2:2019 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry — Part 2: Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives
KS I ISO 17734-2:2007 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry-Part 2:Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives

Lithuanian Standards Office , The Past and Present of Ammonia Nitrogen

LST EN 14362-3-2012 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene

Danish Standards Foundation, The Past and Present of Ammonia Nitrogen

DS/EN 14362-3:2012 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene

Association Francaise de Normalisation, The Past and Present of Ammonia Nitrogen

NF G08-014-3*NF EN ISO 14362-3:2017 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3 : detection of the use of certain azo colorants, which may release 4-aminoazobenzene
XP CEN/TS 16177:2012 Boues, biodéchets traités et sols - Extraction pour la détermination de l'azote nitrique et ammoniacal extractible

KR-KS, The Past and Present of Ammonia Nitrogen

KS K ISO 14362-3-2022 Textiles — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
KS K 0739-2017(2022) Textile — Methods for determination of certain aromatic amines derived from azo colorants — Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene
KS I ISO 17734-2-2019 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry — Part 2: Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives

European Committee for Standardization (CEN), The Past and Present of Ammonia Nitrogen

EN ISO 14362-3:2017 Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants@ which may release 4- aminoazobenzene

International Organization for Standardization (ISO), The Past and Present of Ammonia Nitrogen

ISO 25761:2008 Plastics - Polyols for use in the production of polyurethanes - Determination of basicity (total amine value), expressed as percent nitrogen
ISO 25761:2014 Plastics - Polyols for use in the production of polyurethanes - Determination of basicity (total amine value), expressed as percent nitrogen
ISO 17734-2:2006 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry Part 2: Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives (Second Edition)
ISO 17734-2:2013 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry.Part 2: Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives

British Standards Institution (BSI), The Past and Present of Ammonia Nitrogen

BS ISO 25761:2008 Plastics - Polyols for use in the production of polyurethanes - Determination of basicity (total amine value), expressed as percent nitrogen
BS ISO 25761:2014 Plastics. Polyols for use in the production of polyurethanes. Determination of basicity (total amine value), expressed as percent nitrogen
BS ISO 17734-2:2013 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry. Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives

German Institute for Standardization, The Past and Present of Ammonia Nitrogen

DIN EN 14362-3:2012 Textiles - Methods for the determination of certain aromatic amines derived from azo colorants - Part 3: Detection of the use of certain azo colorants, which may release 4-aminoazobenzene; German version EN 14362-3:2012

RU-GOST R, The Past and Present of Ammonia Nitrogen

GOST R ISO 17734-2-2017 Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry. Part 2. Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives