TOP SAFETY SIGNS SECRETS

Top safety signs Secrets

Person-defined symbols or markings down below need to be placed outside the NFPA "diamond". Appropriate teaching and conversation addressing these other markings are essential. Other Distinctive hazard symbols (over and above OX and W ) should not be looked upon as Portion of the NFPA 704 hazard ranking process.The NFPA 704 diamond process is meant

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