GB3836.12-91爆炸性环境用防爆电气设备 气体或蒸气混合物按照其最大试验安全间隙和最小点燃电流的分级
ÖлªÈËÃñ¹²ºÍ¹ú¹ú¼Ò±ê±¬ըÐÔ»·¾³Ó÷À±¬µçÆøÉ豸ÆøÌå»òÕôÆø»ìºÏÎï°´ÕÕÆä×î´óÊÔGB3836.12-91Ñé°²ȫ¼ä϶ºÍ×îСµãȼµçÁ÷µÄ·Ö¼¶IEC79-12-1978ElectricalapparatusforexplosiveatmospheresClassificationofgasesorvapourswithairaccordingtotheirmaximumexperimentalsafegapsandminimunignitingcurrents±¾±êµÈͬ²ÉÓùú¼Ê±êIEC79-12(1...
免费阅读全文
211.82KB 9 页 0
0
1库币