Milk - Determination of urea and ammonia content - Photometric method
Edition 2013-09

Testing of copper alloys - Stress corrosion cracking test in ammonia - Part 1: Testing of tubes, rods and profiles
Edition 2023-07

Testing of copper alloys - Stress corrosion cracking test using ammonia - Part 2: Testing of components
Edition 2023-07

Testing of lubricants - Testing of resistance of refrigerator oils to ammonia
Edition 1998-09

Testing of liquefied petroleum gases - Detection of ammonia, water and alkaline solution
Edition 2024-12

Testing of liquefied petroleum gases; detection of ammonia, water and alkaline solution
Edition 1989-12

Testing of gaseous fuels and other gases; determination of ammonia content
Edition 1993-09

Chemicals used for treatment of water intended for human consumption - Ammonia solution; German and English version prEN 12122:2023
Edition 2023-04

Chemicals used for treatment of water intended for human consumption - Ammonia solution; German version EN 12122:2005
Edition 2005-08

Chemicals used for treatment of water intended for human consumption - Liquefied ammonia; German version EN 12126:2022
Edition 2022-10