ISO 1608-2:1989现行
Vapour vacuum pumps - Measurement of performance characteristics Part 2: Measurement of critical backing pressure
出版：International Organization for Standardization
专家解读视频
KS B ISO 1608-2:2004 - Identical
KS B ISO 1608-2:2013 - Identical
GB/T 19955.2-2005 - Identical
NFX 10 516:1975 - Equivalent
BIS IS 8243-2:1993 (R2003) - Identical
JIS B 8317-2:1999 - Identical
PN ISO 1608-2:1994 - Identical
