国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標網! 客服QQ:772084082 加入會員
當前位置: 首頁 > 標準詳情頁

BS 638-10(1990) : 1990被替代

ARC WELDING POWER SOURCES, EQUIPMENT AND ACCESSORIES - SPECIFICATION FOR SAFETY REQUIREMENTS FOR ARC WELDING EQUIPMENT: WELDING POWER SOURCES

出版:British Standards Institution

獲取原文 如何獲取原文?問客服 獲取原文,即可享受本標準狀態變更提醒服務!

專家解讀視頻

基本信息
標準編號: BS 638-10(1990) : 1990
發布時間:1990/1/1 0:00:00
標準類別:Standard
出版單位:British Standards Institution
標準頁數:36
標準簡介

Describes power sources for arc welding designed for industrial and professional use and supplied by a voltage within the low voltage range or driven by mechanical means. Not applicable to welding power sources for manual metal arc welding with limited duty operation that are designed for laymen.

替代本標準的新標準

BS EN 60974-1 : 2012

等同采用的國際標準

EN 60974-1 : 2012 - Identical