Projekta Nr.ISO/AWI 21904-2
Nosaukums<p>This document specifies a method for testing equipment for the separation of welding fume in order to determine whether its separation efficiency meets specified requirements.</p> <p>The method specified does not apply to testing of filter cartridges independent of the equipment in which they are intended to be used.</p> <p>This document applies to equipment that is manufactured after its publication.</p> <p>NOTE General ventilation systems are excluded from the Scope of ISO 21904-1.</p>
Reģistrācijas numurs (WIID)93033
Darbības sfēra<p>This document specifies a method for testing equipment for the separation of welding fume in order to determine whether its separation efficiency meets specified requirements.</p> <p>The method specified does not apply to testing of filter cartridges independent of the equipment in which they are intended to be used.</p> <p>This document applies to equipment that is manufactured after its publication.</p> <p>NOTE General ventilation systems are excluded from the Scope of ISO 21904-1.</p>
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