IIAR 4 : 2015 ERRATA 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
INSTALLATION OF CLOSED-CIRCUIT AMMONIA REFRIGERATION SYSTEMS
05-02-2021
03-03-2015
Provides as a standard for the installation of closed-circuit ammonia mechanical refrigeration systems and overpressure protection relief piping systems.
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