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Transmission and Multiplexing (TM) -- Sub-STM1 Digital Radio Relay Systems (DRRS) operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 28 MHz co-polar and 14 MHz cross-polar channel spacing

Human Factors (HF) -- Assignment of alphabetic letters to digits on standard telephone keypad arrays

Digital cellular telecommunications system (Phase 2) -- Specification of the 3 Volt Subscriber Identity Module -- Mobile Equipment (SIM-ME) interface (GSM 11.12 version 4.3.1)

Digital cellular telecommunications system (Phase 2) -- AT command set for GSM Mobile Equipment (ME) (GSM 07.07 version 4.2.1)

Integrated Services Digital Network (ISDN) -- Overall network aspects and functions -- Frame Relaying Service Specific Convergence Sublayer (FR-SSCS) (ITU-T I.365.3:1993)

Integrated Services Digital Network (ISDN) -- Signalling System No.7 -- Digital cellular telecommunications system (Phase 2) -- Application of ISDN User Part (ISUP) version 2 for the ISDN-Public Land Mobile Network (PLMN) signalling interface -- Part 1: Protocol specification (GSM 09.12 version 4.1.1)

Integrated Services Digital Network (ISDN) -- Signalling System No.7 -- Digital cellular telecommunications system (Phase 2) -- Application of ISDN User Part (ISUP) version 2 for the ISDN-Public Land Mobile Network (PLMN) signalling interface -- Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Integrated Services Digital Network (ISDN) -- Signalling System No.7 -- Digital cellular telecommunications system (Phase 2) -- Application of ISDN User Part (ISUP) version 2 for the ISDN-Public Land Mobile Network (PLMN) signalling interface -- Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification

Integrated Services Digital Network (ISDN) -- Signalling System No.7 -- Digital cellular telecommunications system (Phase 2) -- Application of ISDN User Part (ISUP) version 2 for the ISDN-Public Land Mobile Network (PLMN) signalling interface -- Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification

Broadband Integrated Services Digital Network (B-ISDN) -- Signalling ATM Adaptation Layer (SAAL) -- Layer Management for the SAAL at the Network Node Interface (NNI) (ITU-T Q.2144:1995, modified)

Public Switched Telephone Network (PSTN) -- Calling Line Identification Presentation (CLIP) supplementary service -- Service description

Public Switched Telephone Network (PSTN) -- Calling Line Identification Restriction (CLIR) supplementary service -- Service description

Integrated Services Digital Network (ISDN) -- Message Waiting Indication (MWI) supplementary service -- Service description

Radio Equipment and Systems (RES) -- Digital Enhanced Cordless Telecommunications (DECT) -- Data Services Profile (DSP) -- Generic data link service -- Service type C, class 2

Radio Equipment and Systems (RES) -- HIgh PErformance Radio Local Area Network (HIPERLAN) Type 1 -- Functional specification

ASN.1 library definition -- Version 1.1

Broadband Integrated Services Digital Network (B-ISDN) -- Signalling System No.7 -- B-ISDN User Part (B-ISUP) Capability Set 1 (CS1) -- Basic services (ITU-T Q.2761 to Q.2764:1995, modified)

Broadband Integrated Services Digital Network (B-ISDN) -- Signalling System No.7 -- B-ISDN User Part (B-ISUP) Capability Set 1 (CS1) -- Supplementary services (ITU-T Q.2730:1995, modified)

Integrated Services Digital Network (ISDN) -- Signalling System No.7 -- Transaction Capabilities (TC) version 2 -- Test responder specification

Public Switched Telephone Network (PSTN) -- Subscriber line protocol over the local loop for display (and related) services -- Part 1: On hook data transmission

Public Switched Telephone Network (PSTN) -- Subscriber line protocol over the local loop for display (and related) services -- Part 2: Off-hook data transmission

Integrated Services Digital Network (ISDN) -- Synchronization and Co-ordination Function (SCF) for the provision of the OSI Connection-mode Network Service (OSI CONS) in an ISDN environment -- Specification of SCF (ITU-T Q.923:1995, modified)

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Direct Dialling In (DDI) supplementary service -- Part 1: Protocol specification (ITU-T Q.2951:1995, clause 1, modified)

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Direct Dialling In (DDI) supplementary service -- Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Multiple Subscriber Number (MSN) supplementary service -- Part 1: Protocol specification (ITU-T Q.2951:1995, clause 2, modified)

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Multiple Subscriber Number (MSN) supplementary service -- Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Calling Line Identification Presentation (CLIP) supplementary service -- Part 1: Protocol specification (ITU-T Q.2951:1995, clause 3, modified)

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Calling Line Identification Presentation (CLIP) supplementary service -- Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Calling Line Identification Restriction (CLIR) supplementary service -- Part 1: Protocol specification (ITU-T Q.2951:1995, clause 4, modified)

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Calling Line Identification Restriction (CLIR) supplementary service -- Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Connected Line Identification Presentation (COLP) supplementary service -- Part 1: Protocol specification (ITU-T Q.2951:1995, clause 5, modified)

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Connected Line Identification Presentation (COLP) supplementary service -- Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Connected Line Identification Restriction (COLR) supplementary service -- Part 1: Protocol specification (ITU-T Q.2951:1995, clause 6, modified)

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Connected Line Identification Restriction (COLR) supplementary service -- Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Subaddressing (SUB) supplementary service -- Part 1: Protocol specification (ITU-T Q.2951:1995, clause 8, modified)

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Subaddressing (SUB) supplementary service -- Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- User-to-user Signalling (UUS) supplementary service -- Part 1: Protocol specification (ITU-T Q.2957:1995, clause 1, modified)

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- User-to-User Signalling (UUS) supplementary service -- Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Supplementary service interactions -- Part 1: Protocol specification

Broadband Integrated Services Digital Network (B-ISDN) -- Digital Subscriber Signalling System No. Two (DSS2) protocol -- Supplementary service interactions -- Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Intelligent Network (IN) -- Intelligent Network Capability Set 1 (CS1) -- Application of Intelligent Network Application Protocols (INAPs) for UPT service set 1 (ITU-T Q.1551:1997)

Transmission and Multiplexing (TM) -- Relevant generic characteristics of optical amplifier devices and sub-systems

Radio Equipment and Systems (RES) -- ElectroMagnetic Compatibility (EMC) standard for 4/6 GHz and 11/12/14 GHz Very Small Aperture Terminal (VSAT) equipment and 11/12/13/14 GHz Satellite News Gathering (SNG) Transportable Earth Station (TES) equipment

Integrated Services Digital Network (ISDN) -- Audiographic conference teleservice -- Service description

Radio Equipment and Systems (RES) -- Radio transmitters and receivers at aeronautical stations of the aeronautical mobile service operating in the VHF band (118 MHz - 137 MHz) using amplitude modulation and 8,33 kHz channel spacing -- Technical characteristics and methods of measurement

Integrated Services Digital Network (ISDN) -- Videoconference teleservice -- Service description

Terminal Equipment (TE) -- Telephony for the hearing impaired -- Electrical coupling of telephone sets to hearing aids

Urządzenia i systemy radiowe (RES) -- Kompatybilność elektromagnetyczna (EMC) urządzeń radiowych pasma obywatelskiego (CB) i wyposażenia pomocniczego (przystosowanych do transmisji sygnałów mowy i/lub innych sygnałów) -- Urządzenia o modulacji kąta

Urządzenia i systemy radiowe (RES) -- Kompatybilność elektromagnetyczna (EMC) urządzeń radiowych pasma obywatelskiego (CB) i wyposażenia pomocniczego (przystosowanych do transmisji sygnałów mowy i/lub innych sygnałów) -- Urządzenia o modulacji amplitudy dwuwstęgowe (DSB) i/lub jednowstęgowe (SSB)