ANSI/ASHRAE 34-78 NUMBER DESIGNATION OF REFRIGERANTS
ASHRAE
ANSI/ASHRAE 34-78 NUMBER DESIGNATION OF REFRIGERANTS
(SUPERSEDES ANSI B79.1-1968)
ANSI ASHRAE
(SUPERSEDES ANSI B79.1-1968)
ANSI ASHRAE
Anno:
1978
Casa editrice:
ASHRAE
Lingua:
english
File:
PDF, 1.27 MB
IPFS:
,
english, 1978