Notes on the Standard Text - IIAR

The subcommittee responsible for developing the 2020 edition of the standard had the following members at the time of publication: ... apor . a. bsorption . s. ... charging of ammonia refrigeration systems using mechanical compression shall meet the purity requirements shown in Table 5.2.1. Table 5.2.1Purity Requirements. Ammonia Content: 99.5% ... ................
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