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.

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟