ISO 7530-1:2015 ニッケル合金—フレーム原子吸光分析—パート1：コバルト、クロム、銅、鉄、マンガンの測定 | ページ 2

Foreword

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The committee responsible for this document is ISO/TC 155, Nickel and nickel alloys.

This second edition of ISO 7530-1 cancels and replaces ISO 7530-1:1990, ISO 7530-2:1990, ISO 7530-3:1990, ISO 7530-4:1990, ISO 7530-5:1990, and ISO 7530-6:1990, which have been technically revised.

ISO 7530 consists of the following parts, under the general title Nickel alloys — Flame atomic absorption spectrometric analysis:

• Part 1: Determination of cobalt, chromium, copper, iron and manganese
• Part 7: Determination of aluminium content
• Part 8: Determination of silicon content
• Part 9: Determination of vanadium content

Introduction

This part of ISO 7530 describes five flame atomic absorption spectrometric methods for the determination of cobalt, chromium, copper, iron, and manganese in nickel alloys.

Although the methods are described independently, it is possible to determine more than one element on a single test solution by adjustment of the sample weight and initial and subsequent dilutions.

1 Scope

This part of ISO 7530 describes flame atomic absorption spectrometric methods for the determination of cobalt, chromium, copper, iron, and manganese in nickel alloys which can be dissolved in the nitric-hydrochloric acids mixture specified.

For each element, the method is applicable to the content range between 0,01 % and 4 %.

2 Normative references

The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

Bibliography