BS 638-7(1984) : 1984被替代
ARC WELDING POWER SOURCES, EQUIPMENT AND ACCESSORIES - SPECIFICATION FOR SAFETY REQUIREMENTS FOR INSTALLATION AND USE
出版：British Standards Institution
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基本信息
標準編號： BS 638-7(1984) : 1984
發布時間：1984/1/1 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：24
標準簡介
Describes safety requirements for the installation and industrial use of power sources, equipment and accessories for electric arc welding. Do not apply to non-industrial/non-professional use. Covers general requirements, earthing, no-load voltage, electric circuits, welding return, earthing of the workpiece, protective measures with respect ot extraneous conductive parts in the welding area and welding circuits.
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等同采用的國際標準
IEC 60974-1 : 5.0 - Similar to
