Subpart B - BRATTICE CLOTH AND VENTILATION TUBING
- Section 7.21 - Purpose and effective date
- Section 7.22 - Definitions
- Section 7.23 - Application requirements
- Section 7.24 - Technical requirements
- Section 7.25 - Critical characteristics
- Section 7.26 - Flame test apparatus
- Section 7.27 - Test for flame resistance of brattice cloth
- Section 7.28 - Test for flame resistance of rigid ventilation tubing
- Section 7.29 - Approval marking
- Section 7.30 - Post-approval product audit
- Section 7.31 - New technology