- 《英文msh词典》Maximum Permissible Exposure Concentration
- [入口词] Maximum Permissible Exposure Concentration
- [主题词] Maximum Allowable Concentration
- [英文释义] The maximum exposure to a biologically active physical or chemical agent that is allowed during an 8-hour period (a workday) in a population of workers,or during a 24-hour period in the general population,which does not appear to cause appreciable harm,whether immediate or delayed for any period,in the target population. (From Lewis Dictionary of Toxicology,1st ed)
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