5 ESSENTIAL ELEMENTS FOR SAFETY CENTRE

User-outlined symbols or markings below have to be put outdoors the NFPA "diamond". Appropriate schooling and conversation addressing these other markings are essential. Other Exclusive hazard symbols (past OX and W ) really should not be looked upon as A part of the NFPA 704 hazard ranking program.The NFPA 704 diamond procedure is intended to prov