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Database: 365,228(8 Aug 2026)

Ammonia nitrogen

Ammonia nitrogen, Total:14 items.

The international standard classification for "Ammonia nitrogen" includes: Organic chemicals .

The Chinese standard classification for "Ammonia nitrogen" includes: Water supply and draining instrument and equipment , Organic chemicals in general .


Taiwan Provincial Standard of the People's Republic of China

  • CNS 3942-1976 Methods for Determination of Ammonia Nitrogen in Polluted and Waste Water

Professional Standard - Urban Construction

  • CJ/T 75-1999 Municipal sewage.Determination of nitrogen(ammonia)

Professional Standard - Environmental Protection

  • HJ/T 101-2003 The technical requirement for water quality automatic analyzer of ammonia

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

  • GB/T 34532-2017 Coking wastewater - Determination of ammonia nitrogen content - Formaldehyde method

Group Standards of the People's Republic of China

  • T/NAIA 0169-2022 Water Quality Determination of Ammonia Nitrogen by Ion Chromatography

National Standardisation Body (ASRO)

  • SR 184-25-1998 Ethyl alcohol. Determination of ammonia and azotic bases nitrogen content
  • STAS 8683-1970 SURFACE AND WASTE WATERS Determination of ainm nia nitrogen

GCC Standardization Organization

  • GSO ISO 23695:2024 Water quality — Determination of ammonium nitrogen in water — Small-scale sealed tube method

Danish Standards Foundation

  • DS 241:1988 Water quality. Ammonium-nitrogen. Distillation and titration method

American Society for Testing and Materials (ASTM)