This standard applies to the design, construction, repair, alteration, location, installation and operation of anhydrous ammonia systems including refrigerated ammonia storage systems. This standard does not apply to ammonia manufacturing plants. It does
ANSI K61.1-1999 history
1999ANSI K61.1-1999 Safety Requirements for the Storage and Handling of Anhydrous Ammonia
1989ANSI K61.1-1989 Safety requirements for the storage and handling of anhydrous ammonia