ISO 12725:2019 ニッケルおよびニッケル合金鋳物 | ページ 2

Foreword

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This document was prepared by Technical Committee ISO/TC 155, Nickel and nickel alloys.

This second edition cancels and replaces the first edition (ISO 12725:1997) which has been technically revised. The main changes compared with the previous edition are as follows:

• the normative references have been updated;
• Clause 5, “General requirements for delivery”, has been added.

1 Scope

This document specifies requirements for nickel and nickel alloy castings.

The grades specified represent types of alloys suitable for a broad range of application in a wide variety of corrosive and high temperature environments.

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 6372 apply.

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

Bibliography