GB/T 20222-2025

General technical requirements of anti-copying technical products

NORM herausgegeben am 1.8.2025

English, Chinesisch -
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The information about the standard:

Designation standards: GB/T 20222-2025
Note: Execute Date: february 2026
Publication date standards: 1.8.2025
Country: Chinese technical standard
Kategorie: Technische Normen GB