GB/T 12612-2005 in English
VALIDGeneral specification for multifunctional solution of iron and steel surface treatment
- Issued on:2005-06-23
- Implemented on:2005-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$117.00
《GB/T 12612-2005多功能钢铁表面处理液通用技术条件》由TC57（全国金属与非金属覆盖层标准化技术委员会）归口，主管部门为中国机械工业联合会
本标准规定了以磷酸和磷酸盐为主要成分添加其他助剂组成的多功能钢铁表面处理液的分类、技术要求、检验方法及检验规则。本标准适用于钢铁工件一般涂装前天面综合处理的处理液产品，包括浓缩液和工作液。
Scope
This standard specifies the classification, technical requirements, inspection methods and inspection rules of the multifunctional iron and steel surface treatment liquid (hereinafter referred to as the treatment liquid) composed of phosphoric acid and phosphate as the main components and other additives. This standard is applicable to the treatment liquid products for general surface treatment of steel work before painting, including concentrated liquid and working liquid.
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