Standard No.:	GB/T 10574.7-2017
English Name:	Methods for chemical analysis of tin-lead solders―Part 7:Determination of silver content―Flame atomic absorption spectrometry and potassium thiocyanate potentiometric titra
Chinese Name:	锡铅焊料化学分析方法 第7部分：银量的测定 火焰原子吸收光谱法和硫氰酸钾电位滴定法
Chinese Classification:	H13    Heavy metals and their alloys analysis method
Professional Classification:	GB    National Standard
ICS Classification:	25.160.20 25.160.20    Welding consumables 25.160.20
Source Content Issued by:	AQSIQ; SAC
Issued on:	2017-10-14
Implemented on:	2018-5-1
Status:	valid
Superseding:	GB/T 10574.7-2003 Methods for chemical analysis of tin-lead solders-Determination of silver content
Target Language:	English
File Format:	PDF
Word Count:	5500 words
Translation Price(USD):	160.0
Delivery:	via email in 1~3 business day

GB/T 10574的本部分规定了锡铅焊料中银量的测定方法。
本部分适用于锡铅焊料中银量的测定。方法1的测定范围：0.002 0%~0.500%；方法2的测定范围：0.500%~5.00%。
本部分规定的方法为仲裁分析方法。