Home / Standards / GB/T 24297-2009 GB/T 24297-2009 Active The test method for thermal deflection rate of spiral and helix coils of thermostat bimetal 热双金属螺旋形元件热偏转率试验方法 Standard Type GBT ICS 29.120.20 CCS H21 Status 现行 Issue Date 2009-09-30 Implementation 2010-02-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A