Home / Standards / GB/T 9273-1988 GB/T 9273-1988 Active Print-free test of film 漆膜无印痕试验 Standard Type GBT ICS 87.040 CCS G50 Status 现行 Issue Date 1988-06-04 Implementation 1989-01-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A