Home / Standards / GB/T 1770-2008 GB/T 1770-2008 Active Rubbing test of coatings and putty films 涂膜、腻子膜打磨性测定法 Standard Type GBT ICS 87.040 CCS G50 Status 现行 Issue Date 2008-05-14 Implementation 2008-10-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A