The health and safety regulations 1966 state that safety signs are required where a significant risk to the health and safety of employees exists. It goes on to state that signs should be legible and you should avoid using to many signs. Health and Safety signs come in different colours. Warning safety signs are yellow with black text. Prohibition signs are red with white text. Mandatory signs are blue with white writing. Fire safety signs are red with white writing. And emergency exit signs are green with white writing. We offer the quickest delivery on health and safety signs in the UK. All orders have the following working day delivery and also an option for next day guaranteed delivery before 9am six days a week. Our safety signs are designed to BS 5499 standard. All signs that have international standardisation have an approved ISO 7010 symbol. Warning safety signs offer a full range of sizes and materials and an option to create your own safety sign if you cannot see what you require.