Home / Standards / GB/T 1740-2007 GB/T 1740-2007 Active Determination of resistance to heat and humidity of paint films 漆膜耐湿热测定法 Standard Type GBT ICS 87.040 CCS G50 Status 现行 Issue Date 2007-09-11 Implementation 2008-04-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit 中国石油和化学工业联合会