Code of Federal Regulations > 30 CFR Mineral Resources > I Mine Safety and Health ... > B Testing, Evaluation, an... > 7 Testing By Applicant Or...

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Subpart B — Brattice Cloth and Ventilation Tubing

§7.21 — Purpose and effective date

§7.22 — Definitions

§7.23 — Application requirements

§7.24 — Technical requirements

§7.25 — Critical characteristics

§7.26 — Flame test apparatus

§7.27 — Test for flame resistance of brattice cloth

§7.28 — Test for flame resistance of rigid ventilation tubing

§7.29 — Approval marking

§7.30 — Post-approval product audit

§7.31 — New technology