EN-ISO-11957 › Complete Document History
Acoustics, Determination of Sound Insulation Performance of Cabins, Laboratory & in S
Complete Current Edition: |
2010 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Jan. 1, 2010
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Obsolete Revision Information: |
1996 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Jan. 1, 1996
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