Home / Standards / GB/T 17849-1999 GB/T 17849-1999 Active Preparation of steel substrates before application of paints and related products--Test methodsfor non-metallic blast-cleaning abrasives 涂覆涂料前钢材表面处理 喷射清理用非金属磨料的试验方法 Standard Type GBT ICS 87.020 CCS A29 Status 现行 Issue Date 1999-08-31 Implementation 2000-06-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A