Helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic tape on type VHS - Part 5: D-VHS (Endorsed by AENOR in December of 2004.)
Edition 2004-12-01

Aerospace series - Elements of electrical and optical connection - Test methods - Part 221: Voltage Standing Wave Ratio (VSWR) (Endorsed by AENOR in February of 2008.)
Edition 2008-02-01

Aerospace series - Elements of electrical and optical connection - Test methods - Part 222: Insertion Loss (I.L.) (Endorsed by AENOR in February of 2008.)
Edition 2008-02-01

Cable networks for television signals, sound signals and interactive services - Part 13: Optical systems for broadcast signal transmissions (Endorsed by AENOR in June of 2010.)
Edition 2010-06-01

Microspeakers (Endorsed by Asociación Española de Normalización in September of 2020.)
Edition 2020-09-01

Sound system equipment - Part 3: Amplifiers (Endorsed by Asociación Española de Normalización in July of 2018.)
Edition 2018-07-01

Sound system equipment - Part 23: TVs and monitors - Loudspeaker systems
Edition 2023-04-07

Cable networks for television signals, sound signals and interactive services - Part 106: Optical equipment for systems loaded with digital channels only
Edition 2023-07-07

Connectors for electrical and electronic equipment. Tests and measurements. Signal integrity tests up to 2000 MHz. Tests 28a to 28g
Edition 2020-01-13

High frequency inductive components. Electrical characteristics and measuring methods. Rated current of inductors for DC-to-DC converters
Edition 2020-05-27