Ammonia nitrogen past and present
Ammonia nitrogen past and present, Total:11 items.
The international standard classification for "Ammonia nitrogen past and present" includes: .
The Chinese standard classification for "Ammonia nitrogen past and present" includes: .
Group Standards of the People's Republic of China
- T/CPMA 021-2020 Method of on-site detection of ammonia nitrogen in drinking water - Salicylic Acid Method
Professional Standard - Urban Construction
- CJ/T 3018.6-1993 Leachate - determination of ammoniacal nitrogen - distillation and titration method
SCC
- AWWA WQTC60767 Disinfection Byproduct Formation from Key Nitrogenous Precursors
GSO
- GSO ISO 25761:2013 Plastics - Polyols for use in the production of polyurethanes - Determination of basicity (total amine value), expressed as percent nitrogen
Association Francaise de Normalisation
- XP CEN/TS 16177:2012 Sludge, treated biowaste and soil - Extraction for the determination of extractable nitrate and ammoniacal nitrogen
Korean Agency for Technology and Standards (KATS)
- 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 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
KR-KS
- 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
British Standards Institution (BSI)
- BS ISO 25761:2008 Plastics - Polyols for use in the production of polyurethanes - Determination of basicity (total amine value), expressed as percent nitrogen
International Organization for Standardization (ISO)
- ISO 25761:2008 Plastics - Polyols for use in the production of polyurethanes - Determination of basicity (total amine value), expressed as percent nitrogen
Lithuanian Standards Office
- 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
Ammonia nitrogen past and present,The Past and Present of Ammonia Nitrogen,Past and Present of Ammonia Nitrogen