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Database: 365,228(8 Aug 2026)
  1. HOME
  2. Standards for Preparation of ammonia water to return to blue

Preparation of ammonia water to return to blue

Preparation of ammonia water to return to blue, Total:247 items.

The international standard classification for "Preparation of ammonia water to return to blue" includes: Waterproofing , Refrigerating technology , Fertilizers , Chemical elements , Chemical reagents , Ceilings. Floors. Stairs , Chemical analysis , Adhesives , Water for industrial use , Construction materials in general , Measurement of force, weight and pressure , Water of natural resources .

The Chinese standard classification for "Preparation of ammonia water to return to blue" includes: Roof and pavement waterproof and barrier material , Refrigeration equipment , Chemical fertilizer and chemical soil conditioner , General inorganic reagent , Hygiene, safety and labor protection , Inorganic chemicals in general , Adhesives , Outdoor water supply and draining engineering , Technical management , Chemical additive , Building materials products in general , Washing equipment , Environmental pollutant monitoring methods .

未注明发布机构

Group Standards of the People's Republic of China

Taiwan Provincial Standard of the People's Republic of China

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

Professional Standard - Chemical Industry

Professional Standard - Machinery

Professional Standard - Light Industry

  • QB/T 5350-2018 Waterborne polyurethane synthetic leather for furniture
  • QB/T 2415-1998 Emulsified Polyurethane Finishing Agent for Tanning
  • QB/T 2415-2024 Waterborne polyurethane finishing agents for leather industry
  • QB/T 5143-2017 Wet type water-based polyurethane synthetic leather

Professional Standard - Building Materials

Professional Standard - Agriculture

  • NY 1429-2010 Water - Soluble Fertilizers Containing Amino - Acids
  • NY/T 2889.2-2016 Oligochitosan. Part 2:Oligochitosan aqueous solution(AS)
  • NY 1429-2007 Water-Soluble Fertilizers Containing Amino-Acids

Professional Standard - Geology

Professional Standard - Urban Construction

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

Professional Standard - Military and Civilian Products

Shaanxi Provincial Standard of the People's Republic of China

  • DB61/T 1248-2019 Water quality requirements for fracturing flowback fluid for fracturing fluid distribution

Professional Standard - Automobile

Liaoning Provincial Standard of the People's Republic of China

Guangdong Provincial Standard of the People's Republic of China

Ministry of Ecology and Environment of the People's Replublic of China

Professional Standard - Environmental Protection

  • HJ 536-2009 Water quality-Determination of ammonia nitrogen-Salicylic acid spectrophotometry

Professional Standard - Energy and Power Planning

  • DL/T 2601-2023 Commissioning guide for ammonia production system of urea hydrolysis in thermal power plant

Inner Mongolia Provincial Standard of the People's Republic of China

  • DB15/T 2037-2020 Determination of tryptophan in feed by microwave hydrolysis-amino acid automatic analyzer method

German Institute for Standardization

  • DIN EN 1189:1996 Water quality determination - Phosphate-ammonia-molybdenum blue spectrometry
  • DIN EN 12122:2005 Chemicals used for treatment of water intended for human consumption - Ammonia solution; German version EN 12122:2005

American National Standards Institute （ANSI)

Czech Standards Institute (UNMZ)

Indonesia Standards

  • SNI 19-6964.3-2003 Seawater quality - Part 3: Test methods of ammonia solution (NH3-N) with indophenol blue by spectrophotometry
  • SNI 19-4780-1998 Cara uji kadar nitrogen amoniak dalam air limbah penyamakan kulit

American Water Works Association (AWWA)

South African Bureau of Standard

Japanese Industrial Standards Committee (JISC)

Bureau of Indian Standards

Military Standards (MIL-STD)

Polski Komitet Normalizacyjny (PKN)

Standard Association of Australia （SAA）

  • AS 2022:1983/Amdt 1:1985 Anhydrous Ammonia Storage and Handling (known as the SAA Anhydrous Ammonia Specification)
  • AS 2212:1979 Elastomeric hose and hose assemblies for transferring anhydrous ammonia
  • AS 2022:1978 Rules for the storage and handling of anhydrous ammonia known as the SAA Anhydrous Ammonia Code
  • AS 2508.2.004:1984 Safe storage and handling information card - Ammonia (anhydrous) (liquefied anhydrous ammonia)
  • AS CB23:1969 Storage and handling of anhydrous ammonia (known as the SAA Code for Anhydrous Ammonia)
  • AS K194:1972 Rubber hose for use with anhydrous ammonia
  • AS 2022:1983 Anhydrous ammonia - Storage and handling (known as the SAA Anhydrous Ammonia Code)
  • AS 1871.10:1976 List of methods for examination of waters Nitrogen (ammonia)
  • AS 1678.2.2.001:1974 Emergency procedure guide-transport Anhydrous ammonia

Canadian General Standards Board （CGSB)

Pakistan Standards & Quality Control Authority

COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)

  • TCVN 7872-2008 water.Determination of ammonia content.Ammonia selective electrode method
  • TCVN 2615-2008 Liquefied anhydrous ammonia for industrial use.Determination of ammonia content.Titrimetric method

Korean Agency for Technology and Standards (KATS)

Magyar Szabványügyi Testület

National Standardisation Body (ASRO)

Gosstandart of Russia

Spanish Association for Standardization (UNE)

International Organization for Standardization (ISO)

  • ISO 7108:1985 Ammonia solution for industrial use; Determination of ammonia content; Titrimetric method
  • ISO 2913 Wool - Colorimetric determination of cystine plus cysteine in hydrolysates

Yugoslav Association for Standardization

British Standards Institution (BSI)

  • BS 4651-4:1988(1999) Determination of ammonia solution
  • BS 4431:1969 Methods of test for anhydrous ammonia
  • BS EN 12913:2006 Products used for treatment of water intended for human consumption. Powdered diatomaceous earth
  • BS EN 12913:2005 Products used for treatment of water intended for human consumption - Powdered diatomaceous earth
  • BS EN 12123:2005 Chemicals used for treatment of water intended for human consumption - Ammonium sulfate
  • BS EN 12952-14:2004 Water-tube boilers and auxiliary installations - Requirements for flue gas DENOX-systems using liquified pressurized ammonia and ammonia water solution
  • BS 4431:1989(1999) Methods of sampling and test for Liquefied anhydrous ammonia

General Motors Corporation (GM)

Association Francaise de Normalisation

  • NF T94-205*NF EN 12126:2013 Chemicals used for treatment of water intended for human consumption - Liquefied ammonia
  • NF T94-205:2005 Chemicals used for treatment of water intended for human consumption - Liquefied ammonia.
  • NF EN 10290:2002 Steel pipes and fittings for buried and submerged pipelines - External coatings in polyurethane or liquid modified polyurethane
  • NF T94-207:2005 Chemical used for treatment of water intended for human consumption - Ammonium sulfate.
  • NF T20-341:1986 Ammoniac solution for industrial use. Test methods.
  • NF EN ISO 8192:2007 Water quality - Oxygen consumption inhibition test by activated sludge for carbon and ammonium oxidation
  • NF T90-015:1975 TESTING WATER-DETERMINATION OF NITROGEN (AMMONIA)

European Committee for Standardization (CEN)

  • EN 12126:1998 Chemicals Used for Treatment of Water Intended for Human Consumption - Liquid Ammonia
  • EN 12126:2012 Chemicals used for treatment of water intended for human consumption - Liquefied ammonia
  • EN 12126:2005 Chemicals Used for Treatment of Water Intended for Human Consumption - Liquid Ammonia
  • EN 12122:2005 Chemicals used for treatment of water intended for human consumption - Ammonia solution
  • EN 12122:1998 Chemicals Used for Treatment of Water Intended for Human Consumption - Ammonia Solution

GM North America

Standards Norway

  • NS 4746:1975 Water analysis - Determination of ammonia-nitrogen

Finnish Standards Institute

Australian/New Zealand Standard (AU-AS/NZS)

Japan Water Works Association

Danish Standards Foundation

  • DS 224:1975 Water analysis. Determination of ammonia-nitrogen
  • DS 241:1988 Water quality. Ammonium-nitrogen. Distillation and titration method

GM Holden Ltd

Underwriters Laboratories (UL)

  • UL 119-2021 Outline of Investigation for Adapters, Fittings and Couplings for Anhydrous Ammonia and Fuel Gases
  • UL 125-2020 Flow Control Valves for Anhydrous Ammonia and LP-Gas

GCC Standardization Organization

  • GSO ISO 2913:2015 Wool -- Colorimetric determination of cystine plus cysteine in hydrolysates
  • GSO ISO 23695:2024 Water quality — Determination of ammonium nitrogen in water — Small-scale sealed tube method

Associação Brasileira de Normas Técnicas

Underwriter Laboratories of Canada (ULC)

  • ULC 125-2020 Flow Control Valves for Anhydrous Ammonia and LP-Gas / Soupapes de régulation de débit pour l
  • ULC ORD-C132-1992 Safety Relief Valves for Anhydrous Ammonia and Propane

American Society for Testing and Materials (ASTM)

The Directorate General of Specifications and Metrology (DGSM)

Netherlands Institute for Standardization

Compressed Gas Association (U.S.)

  • CGA G-2.1-2023 REQUIREMENTS FOR THE STORAGE AND HANDLING OF ANHYDROUS AMMONIA
  • CGA G-2.1-2014 Requirements for the storage and handling of anhydrous ammonia

Natural Gas Processor's Association (NGPA)

  • GPA RR-34-1978 Sour Water Equilibria: Ammonia Volatility down to ppm Levels Effect of Electrolytes on Ammonia Volatility pH vs. Composition

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

Türk Standardları Enstitüsü

  • TS 835-1970 TECHNICAL ANHYDROUS AMMONIA ECHNICAL AMMONIUM HIDROXIDE

U.S. Military Regulations and Norms

Ente Nazionale Italiano di Unificazione

  • UNI EN 1189:1999 Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method.

Association for Materials Protection and Performance (AMPP)

Swedish Institute for Standards

  • SS-EN 12952-14:2004 Water-tube boilers and auxiliary installations - Part 14: Requirements for flue gas DENOX-systems using liquified pressurized ammonia and ammonia water solution

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