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ICS 13.100

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Classification of health hazard levels of toxic chemicals workplace

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3.1

¶¾Îï  toxic chemicals

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3.2

×÷Òµ³¡Ëù  workplace

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3.3

Óж¾×÷Òµ³¡Ëù  toxic chemicals workplace

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3.4

Ö°Òµ½Ó´¥ÏÞÖµ  occupational exposure limits, OELs

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3.5

ʱ¼ä¼ÓȨƽ¾ùŨ¶È  time-weighted average concentration, TWA

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3.6

¶Ìʱ¼ä½Ó´¥Å¨¶È  short-time exposure concentration, STEL

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3.7

×î¸ßŨ¶È  maximum concentration, MC

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3.8

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