Equipment used in the controlled removal of asbestos-containing materials-Operation, cleaning and maintenance of class H vacuum cleaners. Code of practice
用于受控清除含石棉材料的设备 H级真空吸尘器的操作、清洁和维护 业务守则
2004-11-16
BS 8520-3-2009
Equipment used in the controlled removal of asbestos-containing materials-Operation, cleaning and maintenance of class H vacuum cleaners. Code of practice
用于受控清除含石棉材料的设备