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ISO 3669:2020 pdf download – Vacuum technology — Dimensions of knife-edge flanges ISO standards download

ISO 3669:2020 pdf download – Vacuum technology — Dimensions of knife-edge flanges

ISO 3669:2020 pdf download - Vacuum technology — Dimensions of knife-edge flanges. 1 Scope This document specifies the dimensions of fixed or rotatable bolted knife-edge flanges used in vacuum systems for pressures ranging from atmospheric to as...
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