| nfpa.org | National Fire Protection Association |
| cpsc.gov | U.S. Consumer Product Safety Commission (CPSC ) |
| seinet.org | Safety Equipment Institute |
| safetycentral.org | Safety Equipment Distributors Association |
| osha.gov | Occupational Safety and Health Administration (OSHA) |
| nsc.org | National Safety Council Home & Community Top Page |
| dot.gov | National Highway Traffic Safety Administration (NHTSA) |
| cdc.gov | US - - National Institute for Occupational Safety and Health (NIOSH) |
| astm.org | ASTM International |
| asse.org | ASSE The American Society of Safety Engineers |
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