Foreword

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This document was prepared by Technical Committee ISO/TC 17, Steel, Subcommittee SC 3, Steels for structural purposes.

This second edition cancels and replaces the first edition (ISO 7788:1985), which has been technically revised.

The main changes are as follows:

— updated normative reference;
— new definitions added and definitions in former Annex A added to Clause 3;
— deletion of distinction concerning boilers and pressure vessel applications (Clause 4);
— new definition of two classes and three subclasses added (Clause 5);
— new Clause 6 on depth and determination of affected areas, repair requirements and repair procedures;
— new Annex B with classes and subclasses for surface conditions with their respective requirements;
— deletion of former Annex A.

Any feedback or questions on this document should be directed to the user’s national standards body. A complete listing of these bodies can be found at www.iso.org/members.html.

BS ISO 7788:2021

Steel. Surface finish of hot-rolled plates and wide flats. Delivery requirements

Current

Published:

30 Apr 2022