ISO 2581:1975

For ISO 2581:1975, item title is Rigid cellular plastics — Determination of apparent thermal conductivity by means of a heat-flow meter; status code is 9599; successor is ISO 8301:1991; withdrawn / published date is 1975-11-01, recorded from its source on 2026-08-05.

Identifier: ISO 2581:1975 verified
Item title: Rigid cellular plastics — Determination of apparent thermal conductivity by means of a heat-flow meter verified
Status code: 9599 verified
Successor: ISO 8301:1991
Withdrawn / published date: 1975-11-01 verified

Sourceisopublicstorageprod.blob.core.windows.net

Verified2026-08-05

Review by2027-02-01

DatasetWithdrawn and superseded ISO standards

What the source says

7554,IS,,ISO 2581:1975,Rigid cellular plastics — Determination of apparent thermal conductivity by means of a heat-flow meter,Plastiques alvéolaires rigides — Détermination de la conductivité thermique apparente au moyen d'un fluxmètre thermique,1975-11-01,1,['83.100'],ISO/TC 61/SC 10,9599,,[15421],"['en','fr']",7,

— 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.