Foreword

Supersession

BS HC 9:1974+A2:2012 supersedes BS HC 9:1974 (incorporating amendment No. 1:1982), which is withdrawn.

Information about this document

The start and finish of text introduced or altered by Amendment No. 2 is indicated in the text by tags . Minor editorial changes are not tagged. Previous amendments are not indicated.

Amendment No. 2 introduces the following principal change:

The text of Clause 1 has been deleted.

Contractual and legal considerations

This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.

The following BSI references relate to the work on this standard:

Committee reference ACE/60

Drafts for comment

72/35126 DC

12/30269124 DC

Compliance with a British Standard cannot confer immunity from legal obligations.

This British Standard, having been approved by the Aerospace Industry Standards Committee, was published under the authority of the Executive Board on 10 May 1974

Summary of pages

This document comprises a front cover, an inside front cover, pages i and ii, pages 1 and 2 and a back cover.

This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.

Amendments issued since publication

Amd. No.	Date	Comments
3848	May 1982
A2	December 2012	See Foreword.

BS HC 9:1974+A2:2012

Specification for Nickel-chromium-molybdenum steel castings (880–1080 MPa)

Current

Published:

10 May 1974