DIN 58739-4 PDF

Published Date: 06/01/1982

Form deviations; Concepts; Classification system

Published Date: 02/01/2003

Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 1: Technique using microphone in real ear (MIRE-technique) (ISO 11904-1:2002)

Published Date: 08/01/1985

Electrical engineering; basic environmental testing procedures; guidance to test Kc: sulphur dioxide SO<(Index)2> (high concentration) for electrical contacts and connections; indentical with IEC 68-2-49, edition 1983

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