Publikuar
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                WITHDRAWN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
                    90.92
                                        Standard to be revised
                    26 nën 2024
                
                IN_DEVELOPMENT
                                    ISO/WD 21360-7