Which code designation specifies piping attached to a power boiler?

Which code designation specifies piping attached to a power boiler?

• A. B31.1
• B. B31.3
• C. B31.5
• D. B31.8

Answer: (A)

Power piping governs piping systems in power and heating installations, including the piping that connects to a boiler. This standard covers design, materials, fabrication, testing, and safety for high-temperature and high-pressure piping found in power plants and similar settings, which is exactly where piping attached to a power boiler sits. That’s why the code designation for piping attached to a power boiler is B31.1. Other designations apply to different contexts: B31.3 is for process piping in chemical plants and refineries, B31.5 covers refrigeration piping and heat transfer components, and B31.8 deals with gas transmission and distribution.

Power piping governs piping systems in power and heating installations, including the piping that connects to a boiler. This standard covers design, materials, fabrication, testing, and safety for high-temperature and high-pressure piping found in power plants and similar settings, which is exactly where piping attached to a power boiler sits. That’s why the code designation for piping attached to a power boiler is B31.1.

Other designations apply to different contexts: B31.3 is for process piping in chemical plants and refineries, B31.5 covers refrigeration piping and heat transfer components, and B31.8 deals with gas transmission and distribution.