China 'GB/T 46782-2025
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 46782-2025
Metals and Other Inorganic Coatings - Simultaneous Testing Method for Thickness and Interlayer Potential Differences of Multiple Nickel Plated Layers (STEP Test) 金属及其他无机覆盖层 - 多层镍电镀层中各镍镀层厚度和层间电位差同步测试方法（STEP测试）
Issued Date:2025/12/2
Implemented Date:2026/7/1
Issued by:
The Standardization Administration of the People's Republic of China
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