ASME B31.9 prescribes requirements for the design, materials, fabrication, installation, inspection, examination, and testing of piping systems for building services. It includes piping systems in the building or within the property limits.

ASME B31.9-2017 standard for building services piping design, materials, fabrication, and testing. Engineering standard for professionals.

ASME Code for Pressure Piping, B31 AN AMERICAN NATIONAL STANDARD ASME B31.9-2017 (Revision of ASME B31.9-2014)

Working under the guidelines of the American National Standards Institute, a new code, ASME B31.9, Building Services Piping, evolved and was published in 1982. This code joined other well-known ASME B31 Code for Pressure Piping sections such as B31.1, Power Piping and B31.3, Process Piping.

2008年1月1日 · All citizens and residents are hereby advised that this is a legally binding document duly incorporated by reference and that failure to comply with such requirements as hereby detailed within may subject you to criminal or civil penalties under the law.

ASME B31.9 Building Services Piping applies to the following building services: Condensing water; Water for heating and cooling; Steam and condensate; Vacuum; Compressed air and nontoxic nonflammable gases; The working pressure and temperature limits of B31.9 can be summarized to:

ASME has been defining piping safety since 1922. ASME B31.9 has rules for piping in industrial, institutional, commercial and public buildings, and multi-unit residences, which does not require the range of sizes, pressures, and temperatures covered in ASME’s B31.1 Code for Power Piping.

This Code prescribes requirements for the design, materials, fabrication, installation, inspection, examination, and testing of piping systems for building services. It includes piping systems in the building or within the property limits. Services and Limits. (a) Services.

The Building Services Piping Code 2020 (ASME B31.9, 2020) is a code produced by the American Society of Mechanical Engineers (ASME). This document provides the foundation for many state and city codes. The ASME B31.9, 2020 combined with local jurisdiction amendments form the state codes.

ASME B31.9 is a code developed by the American Society of Mechanical Engineers (ASME) titled “Building Services Piping.” It provides guidelines for the design, fabrication, installation, inspection, testing, and maintenance of piping systems within buildings for various services.