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 2025-07

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 version EN 12122:2024
Edition 2025-02

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

Water-tube boilers and auxiliary installations - Part 14: Requirements for flue gas DENOX-systems using liquified pressurized ammonia and ammonia water solution; German version EN 12952-14:2004
Edition 2004-09

Copper and copper alloys - Detection of tensile stress - 5 % ammonia test; German version EN 14977:2006
Edition 2006-09