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DIN EN ISO 11203:2010-01

Действует
Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level (ISO 11203:1995); German version EN ISO 11203:2009 — 19 стр.
ICS
17.140.20 Noise emitted by machines and equipment / Шум от машин и оборудования