
VAPOUR VACUUM PUMPS - MEASUREMENT OF PERFORMANCE CHARACTERISTICS - PART 2: MEASUREMENT OF CRITICAL BACKING PRESSURE
出版:International Organization for Standardization

專家解讀視頻
Describes method that deals with vapours jet vacuum pumps, diffusions pumps and diffusion-ejector pumps.
BIS IS 8243-2 : 1993(R2003) - Identical
PN ISO 1608-2 : 1994 - Identical
PN ISO 1608-2 : 1994 - Identical
BIS IS 8243-2 : 1993(R2003) - Identical