EN ISO 4491-1:2023
金属粉末 用还原法测定氧含量 第1部分:总则

Metallic powders - Determination of oxygen content by reduction methods - Part 1: General guidelines (ISO 4491-1:2023)

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标准号

EN ISO 4491-1:2023

发布

2023年

发布单位

欧洲标准化委员会

当前最新

EN ISO 4491-1:2023

 

 

适用范围

This document is the first part of a series of standards dealing with the determination of oxygen content in metallic powders by reduction methods. It specifies general guidance to these methods and gives some recommendations for the correct interpretation of the results obtained. The test methods are applicable generally to all powders of metals, alloys, carbides and mixtures thereof. The constituents of the powder shall be non-volatile under the conditions of test. The powder shall be free of lubricant or organic binder. However, there exist certain limitations which depend upon the nature of the analysed metal. These limitations are discussed in Clause 4.

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