Home / Standards / GB/T 10067.49-2014 GB/T 10067.49-2014 Active Basic specifications for electroheat installations―Part 49: Natural convection pit resistance furnaces 电热装置基本技术条件 第49部分:自然对流井式电阻炉 Standard Type GBT ICS 25.180.10 CCS K61 Status 现行 Issue Date 2014-09-03 Implementation 2015-02-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A