ISO 9443:1991
For ISO 9443:1991, item title is Heat-treatable and alloy steels — Surface quality classes for hot-rolled round bars and wire rods — Technical delivery conditions; status code is 9599; successor is ISO 9443:2018; withdrawn / published date is 1991-11-07, recorded from its source on 2026-08-05.
- Identifier
- ISO 9443:1991 verified
- Item title
- Heat-treatable and alloy steels — Surface quality classes for hot-rolled round bars and wire rods — Technical delivery conditions verified
- Status code
- 9599 verified
- Successor
- ISO 9443:2018
- Withdrawn / published date
- 1991-11-07 verified
Verified
Review by
What the source says
17146,IS,,ISO 9443:1991,Heat-treatable and alloy steels — Surface quality classes for hot-rolled round bars and wire rods — Technical delivery conditions,Aciers pour traitements thermiques et aciers alliés — Classes de qualité de surface des ronds et fils-machine laminés à chaud — Conditions techniques de livraison,1991-11-07,1,"['77.140.10','77.140.60','77.140.20']",ISO/TC 17/SC 4,9599,,[70647],"['en','fr']",6,"<p>Applies particularly to steels for engineering applications, but may, by agreement, also be applied to structural steels or tool steels. Does not include any requirements for the permissible depth of surface decarburization. Annex A is for information only.</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