Permissible Exposure Limit (PEL) at Chemical Glossary

What is it? An exposure limit that is published and enforced by OSHA as a legal standard. PEL may be either a time-weighted-average (TWA) exposure limit (8 hour), a 15-minute short term exposure limit (STEL), or a ceiling (C). The PELs are found in Tables Z-1,Z-2, or

Chemistry Definition Added By: Sebastian

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