International Organization for Standardization (ISO)
Latest
ISO 1608-1:1993
Scope
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.
ISO 1608-1:1993 history
1993ISO 1608-1:1993 Vapour vacuum pumps; measurement of performance characteristics; part 1: measurement of volume rate of flow (pumping speed)
1980ISO 1608-1:1980 Vapour vacuum pumps; Measurement of performance characteristics; Part 1 : Measurement of volume rate of flow (pumping speed)