Home / Standards / GB/T 6663.1-2007 GB/T 6663.1-2007 Active Directly heated negative temperature coefficient thermistors - Part 1: Generic specification 直热式负温度系数热敏电阻器 第1部分:总规范 Standard Type GBT ICS 31.040.30 CCS L15 Status 现行 Issue Date 2007-02-09 Implementation 2007-09-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A