6.4.10 warning signs of a dangerous chemical, and fits the type of chemical storage and provide signs message as "hazardous chemical storage locations. Unauthorized access is strictly prohibited. "
6.4.10 provides warning of dangerous chemicals. Provide clear and appropriate to the types of chemicals stored. And provide a label that message. "Storage of hazardous chemicals. Do not enter without permission "is clearly posted at the entrance at all times.
6.4.10 provide warning danger of the chemicals. Clear and appropriate for the type of chemicals are stored. And provide alert message that label "A place to store hazardous chemicals. No entry without permission. "