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DIN 52218-1:1976-12

Отменен
Testings in Building Acoustics; Laboratory Testings on the Noise emitted by Valves, Fittings and Appliances used in Water Supply Intallations; Method of Measurement and Test Arrangement — 13 стр.
ICS
91.120.20 Acoustics in building. Sound insulation / Акустика в зданиях. Звукоизоляция