Subpart 58.20. Subpart 58.20—Refrigeration Machinery

• § 58.20-1 - Scope.
• § 58.20-5 - Design.
• § 58.20-10 - Pressure relieving devices.
• § 58.20-15 - Installation of refrigerating machinery.
• § 58.20-20 - Refrigeration piping.
• § 58.20-25 - Tests.