金属覆盖层 化学镀镍-磷合金镀层 规范和试验方法
Metallic coatings - Autocatalytic (Electroless) nickel-phosphorus alloy coatings - Specification and test methods
2008-06-19
T/JGXH 006-2020
金属覆盖层 键合插针化学镀镍-磷合金镀层规范和试验方法
2020-12-30
GB/T 41950-2022
金属覆盖层 钢铁上经过无六价铬处理的锌和锌合金电镀层
Metallic coatings—Electroplated coatings of zinc and zinc alloys on iron or steel with supplementary Cr(Ⅵ)-free treatment
2022-12-30
GB/T 5270-2024
金属基体上的金属覆盖层 电沉积和化学沉积层 附着强度试验方法评述
Metallic coatings on metallic substrates—Electrodeposited and chemically deposited coatings—Review of methods available for testing adhesion
2024-06-29
GB/T 5270-2005
金属基体上的金属覆盖层 电沉积和化学沉积层 附着强度试验方法评述
Metallic coatings on metallic substrates-Electrodeposited and chemically deposited coatings-Review of methods available for testing adhesion
2005-06-23
GB/T 20017-2005
金属和其它无机覆盖层 单位面积质量的测定 重量法和化学分析法评述
Metallic and other inorganic coating -- Measurement of mass per unit area -- Review of gravimetric and chemical analysis methods