Requirements for 5 grades for any size of system operating on ammonia or halocarbon refrigerants. Explanatory notes, crackle test for free water, method for determining content of material insoluble in refrigerant 12.
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BS 2626:1975
Original price was: $190.50.$95.00Current price is: $95.00.
Specification for lubricating oils for refrigerant compressors
BSI Group , 08/29/1975
Pages: 16
