ISO 9443:1991

Heat-treatable and alloy steels — Surface quality classes for hot-rolled round bars and wire rods — Technical delivery conditions

Publication date: 7 nën 1991

95.99 Withdrawal of Standard 18 maj 2018

General information

Current stage: 95.99 Effective date: 18 maj 2018

Originator: ISO

Owner: ISO/TC 17/SC 4

Type: International Standard

ICS: 77.140.60 77.140.10 77.140.20

Gjuha: frëngjisht anglisht

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Statusi: Shfuqizuar

PDF - 7 576 Lekë

Paper - 7 576 Lekë

CD - 7 576 Lekë

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Scope

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.

ISO 9443:1991

Heat-treatable and alloy steels — Surface quality classes for hot-rolled round bars and wire rods — Technical delivery conditions

95.99 Withdrawal of Standard 18 maj 2018

General information

Buying

Scope

Life cycle

NOW

REVISED BY