ISO 3669:2020

For ISO 3669:2020, item title is Vacuum technology — Dimensions of knife-edge flanges; status code is 9599; successor is ISO 3669:2026; withdrawn / published date is 2020-02-07, recorded from its source on 2026-08-05.

Identifier: ISO 3669:2020 verified
Item title: Vacuum technology — Dimensions of knife-edge flanges verified
Status code: 9599 verified
Successor: ISO 3669:2026
Withdrawn / published date: 2020-02-07 verified

Sourceisopublicstorageprod.blob.core.windows.net

Verified2026-08-05

Review by2027-02-01

DatasetWithdrawn and superseded ISO standards

What the source says

79413,IS,,ISO 3669:2020,Vacuum technology — Dimensions of knife-edge flanges,Technique du vide — Dimensions des brides à guillotine,2020-02-07,3,['23.160'],ISO/TC 112,9599,[65135],[87685],['en'],7,<p>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<sup>−11</sup> Pa.</p>

— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05

Source

isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified against source: 2026-08-05. Due for re-check by 2027-02-01. This page as Markdown · OKF bundle · full dataset as JSON.