Subpart B—Construction and Design Requirements

Sections

• 27.20
  § 27.20 Quality of material, workmanship, and design.
• 27.21
  § 27.21 Methane-monitoring system.
• 27.22
  § 27.22 Methane detector component.
• 27.23
  § 27.23 Automatic warning device.
• 27.24
  § 27.24 Power-shutoff component.