Home / Standards / GB/T 6742-2007 GB/T 6742-2007 Active Paints and varnishes - Bend test (cylindrical mandrel) 色漆和清漆 弯曲试验(圆柱轴) 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 N/A