This standard specifies the maximum allowable concentration of phthalic anhydride in the workshop air and its monitoring and testing methods. This standard is applicable to various enterprises that produce and use phthalic anhydride.
GB 16215-1996 history
1996GB 16215-1996 Health standard for phthalic anhydride in the air of workplace
GB 16215-1996 Health standard for phthalic anhydride in the air of workplace was changed to GBZ/T 160.60-2004 Methods for determination of acid anhydrides in the air of workplace.