Hearing protectors - Safety requirements - Part 6: Earmuffs with safety-related audio input (Endorsed by Asociación Española de Normalización in May of 2024.)
Edition 2024-05-01

Hearing protectors - Safety requirements - Part 9: Earplugs with safety-related audio input (Endorsed by Asociación Española de Normalización in March of 2021.)
Edition 2021-03-01

Hearing protectors - Safety requirements - Part 9: Earplugs with safety-related audio input (Endorsed by Asociación Española de Normalización in May of 2024.)
Edition 2024-05-01

Railway applications - Communication, signalling and processing systems - Safety-related communication in transmission systems
Edition 2011-03-30

Railway applications - Communication, signalling and processing systems - Safety-related communication in transmission systems
Edition 2020-10-07

Explosive atmospheres - Part 35-2: Caplights for use in mines susceptible to firedamp - Performance and other safety-related matters
Edition 2013-06-19

Electromagnetic compatibility (EMC) - Part 6-7: Generic standards - Immunity requirements for equipment intended to perform functions in a safety-related system (functional safety) in industrial locations
Edition 2015-11-25

Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 3-1: Immunity requirements for safety-related systems and for equipment intended to perform safety-related functions (functional safety) - General industrial applications (Endorsed by Asociación Española de Normalización in September of 2017.)
Edition 2017-09-01

Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements
Edition 2011-03-30

Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 2: Requirements for electrical/electronic/programmable electronic safety-related systems
Edition 2011-03-30