ASME BPVC Certification Symbol

Certification of a manufacturer's or assembler's quality control system in accordance with ASME Boiler and Pressure Vessel Code (BPVC) Sections I, IV, VIII, X, and/or XII.

Power Boilers 
Section I
S - Power Boilers

• A - Assembly of Power Boilers 
• E - Electric Boilers 
  
• M - Miniature Boiler 
• PP - Pressure Piping 
• V - Boiler Pressure Relief Valves 
• PRT - Parts Fabrication

Heating Boilers 
Section IV

• H - Heating Boilers/Cast Iron Sectional Heating Boiler 
• HLW - Lined Potable Water Heaters 
• HV - Heating Boiler Safety Valves 
• PRT - Parts Fabrication

Pressure Vessels 
Section VIII Division 1

• U - Pressure Vessels 
• UM - Miniature Pressure Vessels 
• UV - Pressure Vessel Pressure Relief Valves 
• UD - Pressure Vessel Pressure Relief Devices

Pressure Vessels 
Section VIII Division 2

• U2 - Pressure Vessels (Alternative Rules for Pressure Vessels)

Pressure Vessels 
Section VIII Division 3

• U3 - High Pressure Vessels 
• UV3 - High Pressure Vessel Pressure Relief Valves 
• UD3 - High Pressure Vessel Pressure Relief Devices

Reinforced Plastic Vessels 
Section X

• RP - Fiber-Reinforced Plastic Vessels

Transports Tank 
Section XII

• T - Transport Tanks 
• TV - Transport Tanks Pressure Relief Valves 
• TD - Transport Tanks Pressure Relief Devices 
• PRT - Parts Fabrication