Standard No.:	GB/T 5121.8-2024
English Name:	Methods for chemical analysis of copper and copper alloys—Part 8 : Determination of oxygen, nitrogen and hydrogen contents
Chinese Name:	铜及铜合金化学分析方法 第8部分：氧、氮、氢含量的测定
Chinese Classification:	H13    Heavy metals and their alloys analysis method
Professional Classification:	GB    National Standard
ICS Classification:	77.120.30 77.120.30    Copper and copper alloys 77.120.30
Source Content Issued by:	SAMR; SAC
Issued on:	2024-4-25
Implemented on:	2024-11-1
Status:	valid
Superseding:	GB/T 5121.8-2008 Methods for chemical analysis of copper and copper alloys—Part 8:Determination of oxygen content
Target Language:	English
File Format:	PDF
Word Count:	8500 words
Translation Price(USD):	255.0
Delivery:	via email in 1~3 business day

本文件描述了铜及铜合金中氧、氮、氢含量的测定方法，包括惰性气体熔融-红外吸收法/热导法测定氧、氮含量和惰性气体熔融-红外吸收法或热导法测定氢含量。
本文件适用于铜及铜合金中氧、氮、氢含量的测定，其中方法一适用于铜及铜合金中氧、氮含量的单独测定或同时测定，方法二适用于铜及铜合金中氢含量的测定。测定范围见表1。