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Biomonitoramento - HO - Higiene Ocupacional

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Indicadores ambientais de exposição<br />

• VR (LT) Valores de referência NR 15 Brasil<br />

(Limites de tolerância)<br />

• TLV Threshold Limit Value ACGIH USA<br />

TWA Time Weighted Average<br />

C Ceiling<br />

STEL Short Term Exposure Level<br />

• REL Recommended Exposure Level NIOSH USA<br />

• PEL PermissibleExposureLevel OSHA USA<br />

• MAC Maximal Allowable Concentration OSHA USA<br />

helton@svn.com.br

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