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Chinese Standard: GB/T 43102-2023

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Metallic coatings—Porosity tests—Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour


Standard in brief
Scope of Application:  
本文件规定了利用亚硫酸/二氧化硫蒸气测定金或钯镀层孔隙率的设备和方法,特别是用于测定电触头上的电镀层和包金层孔隙率的设备与方法。本文件不适用于孔隙率具体数值的符合性判定。本文件不适用于通过孔隙的位置和腐蚀产物来预测镀层触点的电性能。本文件适用于定量描述孔隙率小于100 /cm2的金或钯镀层。本文件适用于定性描述与比较孔隙率大于或等于100 /cm2的金或钯镀层。

Basic information
Standard No:GB/T 43102-2023
Standard Name:金属覆盖层 孔隙率试验 用亚硫酸/二氧化硫蒸气测定金或钯镀层孔隙率
English Name:Metallic coatings—Porosity tests—Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour
Standard Status:现行
Release Date:2023-09-07
Effective Date:2024-04-01
Language of Publication:中文简体

Standard Classification
ICS Number:25.220.40
CCS Number:A29

Related Standards
Referenced Standards:GB/T 12334,ISO 2080,ISO 10308
Adopted Standards:ISO 15721:2001
Adopted Standard Name:《金属覆盖层 孔隙率试验 用亚硫酸/二氧化硫蒸气测定金或钯镀层孔隙率》
Adoption Level:MOD

Publication Information
Number of pages:12
Number of words:21 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2023-09-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:43102
Drafter:肖祥定、吴军、张明、吴晓晨、曹梦玲、李长春、施铭德、易娟、沈煜、黄峰、庞栋
Drafting Organization:武汉材料保护研究所有限公司、国网湖北省电力有限公司电力科学研究院、安徽中腾化学技术有限公司、湖北铁神新材料有限公司、桐乡市铁盛线路器材股份有限公司、维达力实业(深圳)有限公司、东莞宜安科技股份有限公司
Management Organization:全国金属与非金属覆盖层标准化技术委员会(SAC/TC 57)
Proposing Department:中国机械工业联合会

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