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In Austria, around 4,000 experts in active committees develop standards for the domestic, European and global market. They represent the interests of the economy, consumers, research, administration and society.
Together with them, Austrian Standards – the Austrian competence centre for standards – finds solutions ensuring that everything fits together perfectly and life runs smoothly. Austrian Standards distributes know-how laid down in standards as quickly as possible so that people and the economy can profit from it.
Austrian Standards, established in 1920, is structured in the business divisions of development, consulting, publishing, training and certification and finances the standardization system by more than 80 per cent through the sale of its products and services. Its legal basis is defined in the Standardization Act (Normengesetz 2016).
Hearing protectors - Safety requirements and testing - Part 2: Earplugs
WITHDRAWN published on 1.11.1993
Selected format:Hearing protectors - General requirements - Part 2: Ear-plugs
WITHDRAWN published on 1.2.2003
Selected format:Hearing protectors - General requirements - Part 2: Earplugs
WITHDRAWN published on 1.5.2021
Selected format:Hearing protectors - Safety requirements and testing - Part 3: Ear-muffs attached to an industrial safety helmet
WITHDRAWN published on 1.2.1997
Selected format:Hearing protectors - General requirements - Part 3: Ear-muffs attached to an industrial safety helmet
WITHDRAWN published on 1.2.2003
Selected format:Hearing protectors - Safety requirements and testing - Part 4: Level-dependent ear-muffs (consolidated version)
WITHDRAWN published on 1.1.2006
Selected format:Hearing protectors - Safety requirements and testing - Part 4: Level-dependent ear-muffs
WITHDRAWN published on 1.8.2001
Selected format:Hearing protectors - Safety requirements and testing - Part 5: Active noise reduction ear-muffs (consolidated version)
WITHDRAWN published on 1.3.2006
Selected format:Hearing protectors - Safety requirements and testing - Part 5: Active noise reduction ear-muffs
WITHDRAWN published on 1.4.2003
Selected format:Hearing protectors - Safety requirements and testing - Part 6: Ear-muffs with electrical audio input
WITHDRAWN published on 1.4.2003
Selected format:Latest update: 2026-09-03 (Number of items: 2 300 115)
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