“essential health and safety requirements”

1. The Equipment and Protective Systems Intended for Use in Potentially Explosive Atmospheres Regulations 2016 SI 3 definitions
2. The Lifts Regulations 2016 SI 4 definitions
3. The Personal Protective Equipment (Enforcement) Regulations 2018 SI 2 definitions
4. The Supply of Machinery (Safety) Regulations 2008 SI 2 definitions

Definitions are taken from the instruments as published on zoomLaw, for guidance only. Check the instrument itself for its scope and any amendments.