This standard specifies the basic technical requirements for the control of benzene mixture in railway spray painting operations and the design requirements for ventilation and purification. This standard is applicable to the design, construction, acceptance and maintenance of benzene mixed control projects in spray paint warehouses and large spray paint booths (hereinafter referred to as "spray paint warehouses and rooms") in railway spray painting workplaces. It is not applicable to the treatment of benzene mixed in small and medium-sized spray paint booths.
TB/T 2856-1997 history
1997TB/T 2856-1997 Technical regulations on the treatment of mixed benzene in railway painting operation