Title 46

PART 53 SUBPART 53.05

Subpart 53.05 - Pressure Relieving Devices (Article 4) Source:CGD 81-79, 50 FR 9435, Mar. 8, 1985, unless otherwise noted.

46:2.0.1.2.11.2.1.1SECTION 53.05-1
   53.05-1 Safety valve requirements for steam boilers (modifies HG-400 and HG-401).
46:2.0.1.2.11.2.1.2SECTION 53.05-2
   53.05-2 Relief valve requirements for hot water boilers (modifies HG-400.2).
46:2.0.1.2.11.2.1.3SECTION 53.05-3
   53.05-3 Materials (modifies HG-401.2).
46:2.0.1.2.11.2.1.4SECTION 53.05-5
   53.05-5 Discharge capacities and valve markings.