Code of Federal Regulations
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30 CFR Mineral Resources
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I Mine Safety and Health ...
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B Testing, Evaluation, an...
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14 Requirements For The A...
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Subpart B —
Technical Requirements
§14.20 —
Flame resistance
§14.21 —
Laboratory-scale flame test apparatus
§14.22 —
Test for flame resistance of conveyor belts
§14.23 —
New technology