Common Abbreviations

COSHH The Control of Substances Hazardous to Health (COSHH) is a UK regulation designed to protect workers from hazardous substances. Established in 1988 and updated in 2002, COSHH provides a framework for managing health risks in various workplaces. Scope of COSHH COSHH covers a wide range of substances, including chemicals, fumes, dusts, and biological agents....

Understanding PEL - Permissible Exposure Limit The Permissible Exposure Limit (PEL) is a key safety standard set by the Occupational Safety and Health Administration (OSHA) to protect workers from harmful chemical exposure. Expressed as time-weighted averages (TWA) over an eight-hour workday, PELs indicate the maximum allowable concentration of hazardous substances. For instance, a chemical with...

IDLH - Immediately Dangerous to Life or Health: A Brief Overview IDLH, or Immediately Dangerous to Life or Health, is a crucial term in occupational safety defined by the National Institute for Occupational Safety and Health (NIOSH). It refers to exposure levels of airborne contaminants that pose an immediate threat to life or health, potentially...

STEL - Short-Term Exposure Limit: A Key to Workplace Safety The Short-Term Exposure Limit (STEL) defines the maximum concentration of hazardous substances workers can be exposed to for a short duration, typically 15 minutes. This limit is crucial for preventing immediate health effects from brief but intense exposures. Importance of STEL STELs are particularly important...