BS PD CEN TR 15068-2009 Gas welding equipment.Measurement of noise emitted by blowpipe for welding,

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关键词: BS   PD   CEN   TR   15068

标准简介

BS PD CEN TR 15068-2009 Gas welding equipment.Measurement of noise emitted by blowpipe for welding, cutting, heating,brazing and soldering. Measurement method
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