China: National Information Security Standardisation Technical Committee Timestamp Specification for Public Key Infrastructure (GB/T 20520-2025)
Progress
Current status
adopted
01 Feb 2026 in force
01 Aug 2025 adopted
Scope
Implementers
China
Policy Area
Data governance
Policy Instrument
Cybersecurity regulation
Regulated Economic Activity
cross-cutting
Government Branch
executive
Government Body
other regulatory body
Implementation Level
national
Timeline of events
National Information Security Standardisation Technical Committee Information Security Standardisation Technical Committee Timestamp Specification for Public Key Infrastructure (GB/T 20520-2025) enters into force
On 1 February 2026, the National Information Security Standardisation Technical Committee (TC260) Information Security Standardisation Technical Committee Timestamp Specification for Public Key Infrastructure (GB/T 20520-2025) enters into force. It …
SourceEvent type
order
Action type
implementation
Government branch
executive
Government body
other regulatory body
National Information Security Standardisation Technical Committee issued Information Security Standardisation Technical Committee Timestamp Specification for Public Key Infrastructure (GB/T 20520-2025)
On 1 August 2025, the National Information Security Standardisation Technical Committee (TC260) issued the Information Security Standardisation Technical Committee Timestamp Specification for Public Key Infrastructure (GB/T 20520-2025). The standard…
SourceEvent type
order
Action type
adoption
Government branch
executive
Government body
other regulatory body