ISO 291:1977

For ISO 291:1977, item title is Plastics — Standard atmospheres for conditioning and testing; status code is 9599; successor is ISO 291:1997; withdrawn / published date is 1977-12-01, recorded from its source on 2026-08-05.

Identifier: ISO 291:1977 verified
Item title: Plastics — Standard atmospheres for conditioning and testing verified
Status code: 9599 verified
Successor: ISO 291:1997
Withdrawn / published date: 1977-12-01 verified

Sourceisopublicstorageprod.blob.core.windows.net

Verified2026-08-05

Review by2027-02-01

DatasetWithdrawn and superseded ISO standards

What the source says

4215,IS,,ISO 291:1977,Plastics — Standard atmospheres for conditioning and testing,Plastiques — Atmosphères normales de conditionnement et d'essai,1977-12-01,1,['83.080.01'],ISO/TC 61/SC 6,9599,,[25543],"['en','fr']",2,

— 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.