Title 30

PART 27 SUBPART B

Subpart B - Construction and Design Requirements

• 30 U.S.C. 957, 961.
• 31 FR 10607, Aug. 9, 1966, unless otherwise noted.

30:1.0.1.2.13.2.1.1	SECTION 27.20	27.20 Quality of material, workmanship, and design.
30:1.0.1.2.13.2.1.2	SECTION 27.21	27.21 Methane-monitoring system.
30:1.0.1.2.13.2.1.3	SECTION 27.22	27.22 Methane detector component.
30:1.0.1.2.13.2.1.4	SECTION 27.23	27.23 Automatic warning device.
30:1.0.1.2.13.2.1.5	SECTION 27.24	27.24 Power-shutoff component.

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