ISO/WD 3669

Vacuum technology — Dimensions of knife-edge flanges ISO/WD 3669

General information

Current stage: 20.60 Close of comment period Mar 14, 2024

Originator: ISO

Owner: ISO/TC 112 Vacuum technology

Type: International Standard

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 low as 10−11 Pa.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 3669:2020

NOW

IN_DEVELOPMENT
ISO/WD 3669
20.60 Close of comment period
Mar 14, 2024