Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission index (Endorsed by Asociación Española de Normalización in January of 2021.)
Edition 2021-01-01

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

Wind turbines - Part 14: Declaration of apparent sound power level and tonality values (Endorsed by Asociación Española de Normalización in October of 2017.)
Edition 2017-10-01

Cable networks for television signals, sound signals and interactive services - Part 6: Optical equipment (Endorsed by AENOR in October of 2012.)
Edition 2012-10-01

Cable networks for television signals, sound signals and interactive services - Part 14: Optical transmission systems using RFoG technology (Endorsed by AENOR in July of 2014.)
Edition 2014-07-01

Cable networks for television signals, sound signals and interactive services - Part 10: System performance for return paths (Endorsed by AENOR in August of 2014.)
Edition 2014-08-01

Cable networks for television signals, sound signals and interactive services - Part 1: System performance of forward paths (Endorsed by AENOR in October of 2014.)
Edition 2014-10-01

Cable networks for television signals, sound signals and interactive services - Part 2-1: Electromagnetic compatibility measurements (Endorsed by AENOR in November of 2014.)
Edition 2014-11-01

Radio data system (RDS). VHF/FM sound broadcasting in the frequency range from 64,0 MHz to 108,0 MHz. Message format: coding and definitions of RDS features
Edition 2021-03-12

Sound Measurement - Off-Road Self-Propelled Work Machines Operator-Work Cycle
Edition 2021-03-22