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| # | Directives |
|---|---|
| 1 | - National - CPL 2-2.49 [CPL 2-2.49] - List of Nationally Recognized Testing Laboratories (NTRL's) per 29 CFR 1910.7 |
| 2 | - National - CSP 01-01-022 [STP 2-1.147A] - Safety Testing or Certification of Certain Workplace Equipment and Materials ... |