58174 Permit to Work: Hazardous Substances (Pack of 10, 3part NCR) (210x297mm) Safety Sign cale-Braille & Tactile Signs-General Information Signs Use on any metallic surface

Use on any metallic surface

chrome and aluminium surfaces

including violent reactions between chemicals

advise of the required number or letter to be displayed

Properly control the risks from fragile surfaces

58174 Permit to Work: Hazardous Substances (Pack of 10, 3part NCR) (210x297mm) Safety Sign cale-Braille & Tactile Signs-General Information Signs Use on any metallic surfacePermits to Work form an integral part of every Health & Safety Management System. They include risk assessment and sign off to ensure that only competent employees are working on the identified hazards; Permits contain 3 parts (original, plus two carbon copies for management records) with a useful card backing in the form of an A4 caution sign.