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Chinese Standard: GB/T 39495-2020

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Metallic and other inorganic coatings—Chromate-free chemical conversion coatings on allumion and its alloys


Standard in brief
Scope of Application:  
本标准规定了铝及铝合金水洗和免洗无铬化学转化膜的分类、要求和试验方法以及抽样检验程序。
本标准适用于挤压铝及铝合金零部件、型材、卷材、板材以及铸造铝合金部件的无铬化学转化膜。无铬化学转化膜可单独作为防腐层,也可作为有机涂层(如涂料、橡胶、胶黏剂)的底层。

Basic information
Standard No:GB/T 39495-2020
Standard Name:金属及其他无机覆盖层 铝及铝合金无铬化学转化膜
English Name:Metallic and other inorganic coatings—Chromate-free chemical conversion coatings on allumion and its alloys
Standard Status:现行
Release Date:2020-11-19
Effective Date:2021-10-01
Language of Publication:中文简体

Standard Classification
ICS Number:25.220.20
CCS Number:A29

Related Standards
Referenced Standards:GB/T 3138,GB/T 6461,GB/T 9286,GB/T 10125,GB/T 12609,GB/T 20017,QJ 1827

Publication Information
Number of pages:12
Number of words:16 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2020-11-01

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:39495
Drafter:张德忠、毛祖国、贾建新、敖中华、刘万青、何源、田志斌、詹益腾、黄青、黄勇、易娟、赵涛、张琪
Drafting Organization:武汉材料保护研究所有限公司、珠海市奥美伦精细化工有限公司、合肥华清方兴表面技术有限公司、广州三孚新材料科技股份有限公司、武汉市标准化研究院
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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