钢铁件涂装前除油程度检验方法(验油试纸法)
The standard method of identification of degreasing degree on the steel surfaces before covering organic coatings (Test paper method)
标准状态
发布于:1991-12-13
实施于:1992-10-01
已废止
The standard method of identification of degreasing degree on the steel surfaces before covering organic coatings (Test paper method)