20.60 Mar 14, 2024
ISO
ISO/TC 112
International Standard
This document specifies the dimensions of fixed or rotatable bolted knife-edge flanges used in vacuum systems for pressures ranging from atmospheric to as low as 10−11 Pa.
Revises
ISO 3669:2020
IN_DEVELOPMENT
ISO/WD 3669
20.60
Close of comment period
Mar 14, 2024
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