Code of Federal Regulations · Subpart

Subpart C — Test Requirements

30 C.F.R. pt. 27, subpt. C

• § 27.30 Inspection
• § 27.31 Testing Methods
• § 27.32 Tests To Determine Performance Of The System
• § 27.33 Test To Determine Explosion-proof Construction
• § 27.34 Test For Intrinsic Safety
• § 27.35 Tests To Determine Life Of Critical Components And Subassemblies
• § 27.36 Test For Adequacy Of Electrical Insulation And Clearances
• § 27.37 Tests To Determine Adequacy Of Safety Devices For Bulbs
• § 27.38 Tests To Determine Adequacy Of Windows And Lenses
• § 27.39 Tests To Determine Resistance To Vibration
• § 27.40 Test To Determine Resistance To Dust
• § 27.41 Test To Determine Resistance To Moisture