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Database: 365,228(8 Aug 2026)

Ammonium lacrimal acid measures total nitrogen in water quality

Ammonium lacrimal acid measures total nitrogen in water quality, Total:50 items.

The international standard classification for "Ammonium lacrimal acid measures total nitrogen in water quality" includes: Fertilizers , Inorganic chemicals in general .

The Chinese standard classification for "Ammonium lacrimal acid measures total nitrogen in water quality" includes: Chemical fertilizer and chemical soil conditioner , Basic standards and general methods on chemical fertilizers , Analysis methods for toxic substances in water , Inorganic chemicals in general .


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

  • GB/T 10209.1-2008 Determination of monoammonium phosphate and diammonium phoshpate - Part 1: Total nitrogen content
  • GB/T 10209.1-2001 Determination of total nitrogen content for monoammonium phosphate and diammonium phosphate(Titrimetric method after distillation)
  • GB/T 23835.12-2009 Lithium perchlorate anhydrous - Part 12: Determination of total nitrogen content
  • GB/T 11893-1989 Water quality-Determination of total phosphorus-Ammonium molybdate spectrophotometric method

Shandong Provincial Standard of the People's Republic of China

  • DB37/T 2735-2015 Determination of ammonium sulfate content in dry powder fire extinguishing agent Total nitrogen content method

中华人民共和国环境保护部

  • GB 11893-1989 Water quality-Determination of total phosphorus-Ammonium molybdate spectrophotometric method

Taiwan Provincial Standard of the People's Republic of China

  • CNS 8991-1982 Chemical Reagent(Ammonium Salt Nitrates and Total Nitrogen Determination)

Professional Standard - Environmental Protection

  • HJ 670-2013 Water quality-Determination of orthophosphate and total phosphorus-Continuous flow analysis(CFA) and Ammonium molybdate spectrophotometry
  • HJ 671-2013 Water quality-Determination of total phosphorus-Flow injection Analysis (FIA) and Ammonium molybdate spectrophotometry

Professional Standard - Agriculture

Danish Standards Foundation

  • DS 223:1991 Water analysis. Determination of the sum of nitrite- and nitrate-nitrogen

British Standards Institution (BSI)

  • BS 4267-2:1988 Ammonium nitrate - Method for determination of total nitrogen content
  • BS 4267-2:1988(1999) Ammonium nitrate — Part 2 : Method for determination of total nitrogen content
  • BS EN ISO 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
  • BS ISO 23695:2023 Water quality. Determination of ammonium nitrogen in water. Small-scale sealed tube method
  • BS 4267-1:1988(1999) Ammonium nitrate — Part 1 : Method for determination of ammoniacal nitrogen content

SCC

  • NS 4865:1983 Air quality — Determination of the sum of nitrite- and nitrate-nitrogen in precipitation
  • NS 4745:1991 Water analysis - Determination of the sum of nitrite nitrogen and nitrate nitrogen
  • DANSK DS 224:1975 Water survey. Determination of ammonium nitrogen

International Organization for Standardization (ISO)

  • ISO 3331:1975 Ammonium nitrate for industrial use — Determination of total nitrogen content — Titrimetric method after distillation
  • ISO 14255:1998 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
  • ISO 23695:2023 Water quality — Determination of ammonium nitrogen in water — Small-scale sealed tube method
  • ISO 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection

NO-SN

  • NS 4865-1983 Air quality - Determination of the sum of nitrite- and nitrate-nitrogen in precipitation
  • NS 4745-1991 Water analysis - Determination of the sum of nitrite nitrogen and nitrate nitrogen

BE-NBN

  • NBN T 03-056-1979 Ammonium nitrate for industrial use - Determination of total nitrogen content - Titrimetric method after distillation

Korean Agency for Technology and Standards (KATS)

  • KS I ISO 14255:2009 Soil quality-Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
  • KS I ISO 13395:2008 Water quality-Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
  • KS M ISO 5313:2007 High nitrogen content, straight ammonium nitrate fertilizers-Determination of oil retention
  • KS M ISO 5313:2013 High nitrogen content, straight ammonium nitrate fertilizers-Determination of oil retention
  • KS I ISO 14255-2023 Soil quality-Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
  • KS I ISO 14255-2009(2019) Soil quality-Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant

PL-PKN

  • PN C04576 ArkusZ05-1973 Water and waste water Tests for nitrogen Determination of nitrogen in form of aramonia and ?n form of ammonium ions
  • PN C87075-1992 Fertilizers. High nitrogen content straight ammonium nitrate fertilizers. Determination of pH
  • PN C04576 ArkusZ02-1973 Water and waste water Tests for nitrogen Determination of ammonium nitrogen by titrimetric method
  • PN C04576 ArkusZ14-1973 Water and w?sie water Tes?s for nitrogen Calcula?ion of to?al nitrogen

AT-ON

  • ONORM S 7009-1982 Testing of leather; determination of the contents of total nitrogen and of ammonium salts; calculation of hide substance

GSO

  • GSO ISO 3332:2007 Ammonium sulphate for industrial use – Determination of ammoniacal nitrogen content – Titrimetric method after distillation
  • GSO ISO 14255:2013 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
  • OS GSO ISO 14255:2013 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant

KR-KS

  • KS I ISO 14255-2009(2023) Soil quality-Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant

SE-SIS

  • SIS SS 02 81 33-1991 Determination of the sum of the nitrite and nitrate nitrogen content of water

FI-SFS

ZA-SANS

  • SANS 6878:2006 Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method
  • SANS 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection

European Committee for Standardization (CEN)

  • EN ISO 13395:1996 Water Quality - Determination of Nitrite Nitrogen and Nitrate Nitrogen and the Sum of Both by Flow Analysis (CFA and FIA) and Spectrometric Detection

YU-JUS

  • JUS H.G8.447-1990 Reagents. Zine sulphate heptahydrate. Determination of total nitrogen content. Colorimetric method
  • JUS H.B8.816-1992 Straight ammonium nitrate fertilizers of high nitrogen content - Determination of resistance to detonation

AENOR

  • UNE 77306:1999 SOIL QUALITY. DETERMINATION OF NITRATE NITROGEN, AMMONIUM NITROGEN AND TOTAL SOLUBLE NITROGEN IN AIR-DRY SOIL USING CALCIUM CHLORIDE SOLUTION AS EXTRACTANT.

RO-ASRO

  • SR ISO 5313:1986 High nitrogen content, straight ammonium nitrate fertilizers. Determination of oil retention