英语词汇“permissible exposure limit”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	permissible exposure limit
释义	DictionarySeepel permissible exposure limit permissible exposure limit [pər¦mis·ə·bəl ik′spō·zhər ‚lim·ət] (industrial engineering) The level of air contaminants that represents an acceptable exposure level as specified in standards set by a national government agency; generally expressed as 8-hour time-weighted average concentrations. Abbreviated PEL. permissible exposure limit per·mis·si·ble ex·po·sure lim·it an occupational health standard to safeguard workers against dangerous contaminants in the workplace. See PEL See PPE
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permissible exposure limit