ISO 9443:1991 PDF
Heat-treatable and alloy steels — Surface quality classes for hot-rolled round bars and wire rods — Technical delivery conditions
Title (English):
ISO 9443:1991
Heat-treatable and alloy steels — Surface quality classes for hot-rolled round bars and wire rods — Technical delivery conditions
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 6
- Publication date:
- November 7, 1991
- Edition:
- ISO IS 9443 edition 1 version 1
- ICS:
- 77.140.10
Description (English):
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.
Technical details
- Technical committee
- ISO/TC 17/SC 4 - Heat treatable and alloy steels
- SKU
- ISO 9443:1991
