ISO-9443 › Historical Revision Information
Heat-Treatable & Alloy Steels - Surface Quality Classes FORHOT-Rolled Round Bars & Wire R

ISO-9443 - 1ST EDITION - SUPERSEDED
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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.

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To find similar documents by classification:

77.140.10 (Heat-treatable steels)

77.140.20 (Stainless steels Including alloyed steels, corrosion-resistant steels, heat-resisting steels, etc.)

77.140.60 (Steel bars and rods)

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Document Number

ISO 9443:1991

Revision Level

1ST EDITION

Status

Superseded

Publication Date

Nov. 1, 1991

Committee Number

ISO TC 17/SC 4