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Ergonomic assessment of speech communication; part 1: speech interference level and communication distances for persons with normal hearing capacity in direct communication (SIL method); identical with ISO/DIS 9921-1:1992.
(Ergonomische Bewertung der Sprachkommunikation - Teil 1: Sprach-Interferenz-Pegel und Kommunikationsabstände für Personen mit normalem Hörvermögen in direkter Kommunikation (SIL-Methode).)
WITHDRAWN published on 1.12.1992
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Ergonomics - Assessment of speech communication.
(Ergonomie - Beurteilung der Sprachkommunikation.)
WITHDRAWN published on 1.1.2002
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Micrographics - Transparent A6 microfiche - Image arrangements.
(Mikrographie - Mikroplanfilm, Format A6 - Bildanordnungen.)
WITHDRAWN published on 1.12.1998
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Round wire snap rings for shafts.
(Runddraht-Sprengringe für Wellen.)
WITHDRAWN published on 1.4.2016
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Round wire snap rings for shafts.
(Runddraht-Sprengringe für Wellen.)
WITHDRAWN published on 1.11.2016
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Round wire snap rings for shafts.
(Runddraht-Sprengringe für Wellen.)
WITHDRAWN published on 1.6.2018
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Round wire snap rings for bores.
(Runddraht-Sprengringe für Bohrungen.)
WITHDRAWN published on 1.4.2016
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Round wire snap rings for bores.
(Runddraht-Sprengringe für Bohrungen.)
WITHDRAWN published on 1.11.2016
Selected format:
Round wire snap rings for bores.
(Runddraht-Sprengringe für Bohrungen.)
WITHDRAWN published on 1.6.2018
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Snap rings with rectangular profile for shafts.
(Rechteckprofil-Sprengringe für Wellen.)
WITHDRAWN published on 1.6.2018
Selected format:Latest update: 2025-06-28 (Number of items: 2 206 027)
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