Reference Source

ISO 4957:1980

For ISO 4957:1980, item title is Tool steels; status code is 9599; successor is ISO 4957:1999; withdrawn / published date is 1980-09-01, recorded from its source on 2026-08-05.

Identifier
ISO 4957:1980 verified
Item title
Tool steels verified
Status code
9599 verified
Successor
ISO 4957:1999
Withdrawn / published date
1980-09-01 verified
Sourceisopublicstorageprod.blob.core.windows.net
Verified
Review by
DatasetWithdrawn and superseded ISO standards

What the source says

10980,IS,,ISO 4957:1980,Tool steels,Aciers à outils,1980-09-01,1,['77.140.35'],ISO/TC 17/SC 4,9599,,[23194],"['en','fr']",20,

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

Source

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