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Attachment requirements for Data Terminal Equipment (DTE) to connect to Packet Switched Public Data Networks (PSPDN) using CCITT recommendation X.25 (1984) interface -- Requirements applicable to DTEs subscribing to Link Access Procedure Balanced (LAPB) extended (modulo 128) operation (the text of this ETS may be utilised, wholly or in part, for the establishment of NET 2)

Attachment requirements for Data Terminal Equipment (DTE) to connect to Packet Switched Public Data Networks (PSPDN) using CCITT recommendation X.25 (1984) interface -- Requirements applicable to DTEs subscribing to multilink operation (the text of this ETS may be utilised, wholly or in part, for the establishment of NET 2)

Sieć cyfrowa z integracją usług (ISDN) -- Specyfikacja warstwy łącza danych styku sieć-użytkownik -- Zastosowanie zaleceń CCITT Q.920/I.440 i Q.921/I.441

Equipment engineering (EE) -- Radiated emission testing of physically large telecommunication systems

Integrated Services Digital Network (ISDN) -- Malicious Call Identification (MCID) supplementary service -- Service description

Integrated Services Digital Network (ISDN) -- Malicious Call Identification (MCID) supplementary service -- Functional capabilities and information flows

Integrated Services Digital Network (ISDN) -- Malicious Call Identification (MCID) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 1: Protocol specification

Integrated Services Digital Network (ISDN) -- Malicious Call Identification (MCID) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Integrated Services Digital Network (ISDN) -- Malicious Call Identification (MCID) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user

Integrated Services Digital Network (ISDN) -- Malicious Call Identification (MCID) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user

Integrated Services Digital Network (ISDN) -- Malicious Call Identification (MCID) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network

Integrated Services Digital Network (ISDN) -- Malicious Call Identification (MCID) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network

Equipment Engineering (EE) -- Power supply interface at the input to telecommunications equipment -- Part 1: Operated by alternating current (ac) derived from direct current (dc) sources

Equipment Engineering (EE) -- Power supply interface at the input to telecommunications equipment -- Part 2: Operated by direct current (dc)

Kompatybilność elektromagnetyczna i zagadnienia widma radiowego (ERM) -- Udoskonalony system komunikatów radiowych (ERMES) -- Aspekty ogólne

Kompatybilność elektromagnetyczna i zagadnienia widma radiowego (ERM) -- Udoskonalony system komunikatów radiowych (ERMES) -- Aspekty usługowe

Paging Systems (PS) -- Enhanced Radio MEssage System (ERMES) -- Part 2: Service aspects

Paging Systems (PS) -- Enhanced Radio MEssage System (ERMES) -- Part 3: Network aspects

Kompatybilność elektromagnetyczna i zagadnienia widma radiowego (ERM) -- Udoskonalony system komunikatów radiowych (ERMES) -- Część 3: Aspekty sieciowe

Kompatybilność elektromagnetyczna i zagadnienia widma radiowego (ERM) -- Udoskonalony system komunikatów radiowych (ERMES) -- Wymagania techniczne dotyczące interfejsu radiowego

Paging Systems (PS) -- Enhanced Radio MEssage System (ERMES) -- Part 4: Air interface specification

Kompatybilność elektromagnetyczna i zagadnienia widma radiowego (ERM) -- Udoskonalony system komunikatów radiowych (ERMES) -- Wymagania techniczne dotyczące odbiornika

Paging Systems (PS) -- Enhanced Radio MEssage System (ERMES) -- Part 5: Receiver conformance specification

Kompatybilność elektromagnetyczna i zagadnienia widma radiowego (ERM) -- Udoskonalony system komunikatów radiowych (ERMES) -- Wymagania techniczne dotyczące stacji bazowej

Kompatybilność elektromagnetyczna i zagadnienia widma radiowego (ERM) -- Udoskonalony system komunikatów radiowych (ERMES) -- Aspekty eksploatacji i utrzymania

Paging Systems (PS) -- Enhanced Radio MEssage System (ERMES) -- Part 7: Operations and maintenance aspects

Integrated Services Digital Network (ISDN) -- CCITT signalling system No.7 -- Transaction Capabilities Application Part (TCAP)

Urządzenia radiowe o modulacji kąta dla pasma obywatelskiego (urządzenia radiowe zgodne z CEPT PR 27) -- Parametry techniczne i metody pomiarów

Urządzenia radiowe o modulacji kąta dla pasma obywatelskiego (urządzenia radiowe zgodne z CEPT PR 27) -- Parametry techniczne i metody pomiarów

Integrated Services Digital Network (ISDN) -- Closed User Group (CUG) supplementary service -- Service description

Integrated Services Digital Network (ISDN) -- Closed User Group (CUG) supplementary service -- Functional capabilities and information flows

Sieć cyfrowa z integracją usług (ISDN) -- Usługa dodatkowa -- Zamknięta grupa użytkowników (CUG) -- Protokół systemu cyfrowej sygnalizacji abonenckiej nr 1 (DSS1) -- Specyfikacja protokołu

Integrated Services Digital Network (ISDN) -- Closed User Group (CUG) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 1: Protocol specification

Integrated Services Digital Network (ISDN) -- Closed User Group (CUG) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 1: Protocol specification

Integrated Services Digital Network (ISDN) -- Closed User Group (CUG) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Integrated Services Digital Network (ISDN) -- Closed User Group (CUG) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user

Integrated Services Digital Network (ISDN) -- Closed User Group (CUG) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user

Integrated Services Digital Network (ISDN) -- Closed User Group (CUG) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network

Integrated Services Digital Network (ISDN) -- Closed User Group (CUG) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network

Integrated Services Digital Network (ISDN) -- Call Hold (HOLD) supplementary service -- Service description

Integrated Services Digital Network (ISDN) -- Call Hold (HOLD) supplementary service -- Functional capabilities and information flows

Sieć cyfrowa z integracją usług (ISDN) -- Usługa dodatkowa -- Podtrzymanie połączenia (HOLD) -- Protokół systemu cyfrowej sygnalizacji abonenckiej nr 1 (DSS1) -- Specyfikacja protokołu

Integrated Services Digital Network (ISDN) -- Call Hold (HOLD) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 1: Protocol specification

Integrated Services Digital Network (ISDN) -- Call Hold (HOLD) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification

Integrated Services Digital Network (ISDN) -- Call Hold (HOLD) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user

Integrated Services Digital Network (ISDN) -- Call Hold (HOLD) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user

Integrated Services Digital Network (ISDN) -- Call Hold (HOLD) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network

Integrated Services Digital Network (ISDN) -- Call Hold (HOLD) supplementary service -- Digital Subscriber Signalling System No. One (DSS1) protocol -- Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network

Integrated Services Digital Network (ISDN) and other digital telecommunications networks -- Line transmission of non-telephone signals -- Video codec for audiovisual services at p64 kbits [ITU-T H.261:1993, modified]