中華人民共和國國家標準
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 17849-1999
Preparation of steel substrates before application of paints and related products--Test methodsfor non-metallic blast-cleaning abrasives 塗覆塗料前鋼材表面處理 噴射清理用非金屬磨料的試驗方法
Issued Date:1999-08-31
Implemented Date:2000-06-01
Issued by:
The Standardization Administration of the People's Republic of China