33.010 Telecommunications standards

Policy requirements for certification authorities issuing qualified certificates

Policy requirements for certification autorities issuing qualified certificates

Electronic Signatures and Infrastructures (ESI) - Policy requirements for time-stamping authorities

Electronic Signatures and Infrastructures (ESI) - Policy requirements for time-stamping authorities

2-wire analogue voice band interfaces - Loop Disconnect (LD) dialling specific requirements

Integrated Services Digital Network (ISDN) - Signalling System No.7 - Message Transfer Part (MTP) to support international interconnection - Part 1: Protocol specification [ITU-T Recommendations Q.701, Q.702, Q.703, Q.704, Q.705, Q.706, Q.707 and Q.708 modified]

Integrated Services Digital Network (ISDN) – Signalling System No.7 – Signalling Connection Control Part (SCCP) (connectionless and connection-oriented) to support international interconnection – Part 1: Protocol specification

Integrated Services Digital Network (ISDN) - Signalling System No.7 (SS7) - Signalling Connection Control Part (SCCP) (connectionless and connection-oriented class 2) to support international interconnection - Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Integrated Services Digital Network (ISDN) - Primary rate User-Network Interface (UNI) - Part 1: Layer 1 specification

Integrated Services Digital Network (ISDN) - Basic User-Network Interface (UNI) - Part 1: Layer 1 specification

Electromagnetic Compatibility and Radio Spectrum Matters (ERM) - Narrow-band direct-printing telegraph equipment for receiving meteorological or navigational information (NAVTEX) - Part 1:Technical characteristics and methods of measurement

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Narrow-band direct-printing telegraph equipment for receiving meteorological or navigational information (NAVTEX) - Part 2: Harmonized EN under article 3.2 of the R&TTE directive