Elimination - Physically remove the hazard, Substitution - Replace the hazard, Engineering controls - Isolate people from the hazard, Administrative controls - Change the way people works, PPE - Protect the worker with PPE.

Hierarchy of controls make refference to the correct order of implementing preventive measures.

Ilg'orlar ro'yxati

Vizual uslub

Moslamalar

Namunani almashtirish

Tahrirlashni davom ettirish: ?