Standard Number: GB/T 40949-2021
Chinese:数字版权保护 可信计数技术规范
English:Digital rights management-Specification for trusted counting technology
Effective Date:2022-06-01
Regulatory Authority:State Press and Publication Administration (State Copyright Administration)
Issuing Regulatory Authority:State Administration for Market Supervision and Administration,National Standardization Administration of China
Adheres to international standards:N
PDF Downloadable:Y
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