90.93 Standard confirmed Oct 24, 2022
ISO
ISO/TC 112 Vacuum technology
International Standard
23.160 Vacuum technology
The measurements deal with diffusion pumps, ejector pumps, and booster pumps, i.e. pumps capable of operation in both the molecular and laminar flow regions.
WITHDRAWN
ISO 1608-1:1980
PUBLISHED
ISO 1608-1:1993
90.93
Standard confirmed
Oct 24, 2022
IN_DEVELOPMENT
ISO/NP 21360-7