UNE - Spanish national standards

Television systems;Specification of the domestic video Programme Delivery Control system (PDC) (Endorsed by Asociación Espanola de Normalización in July of 2021.)

Available languages: Spanish

Available design: Print design

Transmission and Multiplexing (TM);Optical interfaces for equipments and systems relating to the Synchronous Digital Hierarchy (SDH) [ITU-T Recommendation G.957 (1995), modified] (Endorsed by Asociación Espanola de Normalización in May of 2022.)

Available languages: Spanish

Available design: Print design

Transmission and Multiplexing (TM);Optical interfaces for equipments and systems relating to the Synchronous Digital Hierarchy [ITU-T Recommendation G.957 (1993), modified] (Endorsed by Asociación Espanola de Normalización in May of 2022.)

Available languages: Spanish

Available design: Print design

Integrated Services Digital Network (ISDN);Access digital section for ISDN primary rate;Conformance Testing Principles (Endorsed by Asociación Espanola de Normalización in May of 2022.)

Available languages: Spanish

Available design: Print design

Integrated Services Digital Network (ISDN);Access digital section for ISDN primary rate (Endorsed by Asociación Espanola de Normalización in May of 2022.)

Available languages: Spanish

Available design: Print design

TRANSMISSION AND MULTIPLEXING (TM). DIGITAL RADIO RELAY SYSTEMS (DRRS). HIGH CAPACITY DRRS CARRYING 1 X STM-1 SIGNALS AND OPERATING IN FREQUENCY BANDS WITH ABOUT 30 MHZ CHANNEL SPACING AND ALTERNATED ARRANGEMENTS.

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Transmission and Multiplexing (TM);High capacity digital radio-relay systems carrying 1 x STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangements (Endorsed by Asociación Espanola de Normalización in May of 2022.)

Available languages: Spanish

Available design: Print design

Fixed Radio Systems; Point-to-point equipment; High capacity digital radio systems carrying 1 x STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangements (Endorsed by AENOR in July of 2003.)

Available languages: Spanish

Available design: Print design

Fixed Radio Systems; Point-to-point equipment; High capacity digital radio systems carrying 1 x STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangements (Endorsed by AENOR in July of 2003.)

Available languages: Spanish

Available design: Print design

RADIO EQUIPMENT AND SYSTEMS (RES). TECHNICAL CHARACTERISTICS, TEST CONDITIONS AND METHOD OF MEASUREMENT FOR RADIO ASPECTS OF CORDLESS TELEPHONES CT1.

Available languages: English, Spanish

Available design: electronic design (pdf), Print design