برچسب: Threshold Limit Values (TLVs)
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TLVS AND BEIS 2023
The Threshold Limit Values (TLVs®) and Biological Exposure Indices (BEIs®)are developed as guidelines to assist in the control of health hazards. These recommendations or guidelines are intended for use in the practice of industrial hygiene, to be interpreted and applied only by a person trained in this discipline.They are not developed for use as legal…