ISO 6930:2019 冷間成形用の高降伏強度鋼板とワイドフラット—納品条件 | ページ 2

Foreword

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The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives ).

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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 ISO 6930-1:2001 and ISO 6930-2:2004, which have been technically revised.

1 Scope

This document specifies the requirements for weldable high yield strength plates and wide flats for cold forming.

It does not apply to weldable structural steels, whether or not of special quality, which are covered by other International Standards, namely:

• structural steels: ISO 630 (all parts);
• high yield strength flat steel products: ISO 4950-1, ISO 4950-2 and ISO 4950-3;
• hot-rolled steel sheet of higher yield strength with improved formability: ISO 5951;
• sheet and strip: refer to ISO/TC 17, Steel, SC 12, Continuous mill flat rolled products;
• tubular products; refer to ISO/TC 5, Ferrous metal pipes and metallic fittings, SC 1, Steel tubes.

2 Normative references

The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

3 Terms and definitions

For the purposes of this document, the terms and definitions given in ISO 6929 and ISO 4885 and the following apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

Bibliography