IEC60061-3-am49:2014第三版发布标准代号:IEC60061-3-am49ed3.0标准名称:Amendment49-Lampcapsandholderstogetherwith gaugesforthecontrolofinterchangeabilityandsafety- Part3:Gauges 修正案49-控制灯头和灯座互换性和安全的量规第3部分:量规 ....
2015-03-300评论512
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IEC60061-2-am48:2014第三版发布标准代号:IEC60061-2-am48ed3.0标准名称:Amendment48-Lampcapsandholderstogetherwith gaugesforthecontrolofinterchangeabilityandsafety- Part2:Lampholders 修正案48-控制灯头和灯座互换性和安全的量规第2部分: ....
2015-03-300评论53
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IEC60061-1-am51:2014 第三版发布标准代号:IEC60061-1-am51ed3.0标准描述:Amendment51-Lampcapsandholderstogetherwith gaugesforthecontrolofinterchangeabilityandsafety- Part1:Lampcaps 修正案51-控制灯头和灯座互换性和安全的量规第1部分:灯 ....
2015-03-300评论607
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