PEL

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Permissible exposure limit

The permissible exposure limit (PEL or OSHA PEL) is a legal limit in the United States for exposure of an employee to a chemical substance or physical agent such as high level noise. Permissible exposure limits are established by the Occupational Safety and Health Administration (OSHA).

pel

1. pel - (computer science) the smallest discrete component of an image or picture on a CRT screen (usually a colored dot); "the greater the number of pixels per inch the greater the resolution"

OSHA Annotated PELs | Occupational Safety and Health ...

Permissible Exposure Limits – Annotated Tables OSHA recognizes that many of its permissible exposure limits (PELs) are outdated and inadequate for ensuring protection of worker health. Most of OSHA’s PELs were issued shortly after adoption of the Occupational Safety and Health (OSH) Act in 1970, and have not been updated since that time.

PEL

PEL was performed on the SPIFE SPE (serum protein electrophoresis) system (Helena Laboratories) and IFE on Hydrasys 9IF gels (Sebia). Screening Method for M-Proteins in Serum Using Nanobody Enrichment Coupled to MALDI-TOF Mass Spectrometry

OSHA Annotated PELs | Occupational Safety and Health ...

OSHA PEL Cal/OSHA PEL (as of 10/2/2019) NIOSH REL (as of 10/18/2019) ACGIH ® 2020 TLV ® ppm mg/m 3 8-hour TWA (ST) STEL (C) Ceiling Up to 10-hour TWA (ST) STEL (C) Ceiling 8-hour TWA (ST) STEL (C) Ceiling; Acetaldehyde: 75-07-0: 200: 360 (C) 25 ppm: Ca See Appendix A See Appendix C (C) 25 ppm: Acetic acid: 64-19-7: 10: 25: 10 ppm (ST) 15 ppm ...