Standard No.:	GB/Z 21277-2007
English Name:	Rapid screening of lead mercury chromium cadmium and bromine of regulated substances in electrical and electronic equipment-X-ray fluorescence spectrometry
Chinese Name:	电子电气产品中限用物质铅、汞、铬、镉和溴的快速筛选 X射线荧光光谱法
Chinese Classification:	L10    Electronic element in general
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2007-12-20
Implemented on:	2008-6-1
Status:	abolished
Abolished on:	2017-12-15
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

本指导性技术文件规定了用X 射线荧光光谱法快速筛选电子电气产品中限制使用物质铅、汞、铬、镉和溴的测定方法,其中所测定的铬和溴是指样品中的总铬和总溴。
本指导性技术文件规定的X 射线荧光光谱包括能量色散型X 射线荧光光谱(EDXRF)和波长色散型X 射线荧光光谱(WDXRF),也同样适用于便携式或手提式X 射线光谱。