Standard No.:	GB/T 20127.1-2006
English Name:	Steel and alloy - Determination of trace element contents Part 1: Determination of silver content by graphite furnace atomic absorption spectrometric method
Chinese Name:	钢铁及合金 痕量素的测定 第1部分：石墨炉原子吸收光谱法测定银含量
Chinese Classification:	H11    Steel and iron alloy analysis method
Professional Classification:	GB    National Standard
ICS Classification:	77.040.30 77.040.30    Chemical analysis of metals 77.040.30
Issued by:	AQSIQ SAC
Issued on:	2006-3-2
Implemented on:	2006-9-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.00
Delivery:	via email in 1~3 business day

本标准规定了用石墨炉原子吸收光谱法测定银含量的方法，适用于高温合金中质量分数为0.0001%~0.001%的银含量的测定。