Communication cables - Specifications for test methods - Part 1-17: Electrical test methods - Exogenous Crosstalk ExNEXT and ExFEXT (german version)
Edition 2017-01-01

Programming languages; PL/1
Edition 1989-08-01

Fire detection and fire alarm systems - Part 24: Components of voice alarm systems - Loudspeakers
Edition 2008-06

Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission index
Edition 2020-11

Ergonomics - Assessment of speech communication (ISO 9921:2003)
Edition 2004-02-01

Microphones and earphones for speech communications (IEC 61842:2002)
Edition 2003-02-01

Communication cables - Specifications for test methods Part 1-17: Electrical test methods - Exogenous Crosstalk ExNEXT and ExFEXT
Edition 2015-11

Addressing - Part 4: International postal address components and template language (ISO 19160-4:2023)
Edition 2023-10-15

Ergonomics - Accessible design - Sound pressure levels of spoken announcements for products and public address systems (ISO 24504:2014)
Edition 2017-02-01

Ergonomics - Accessible design - Sound pressure levels of spoken announcements for products and public address systems (ISO 24504:2014)
Edition 2016-09