What standard must PVC piping comply with when installed in plumbing systems exceeding 45 feet in height?

When dealing with plumbing systems that exceed 45 feet in height, it's crucial for PVC piping to adhere to specific standards to ensure safety and functionality. Each standard referenced has unique properties that affirm the quality and application of PVC piping.

ASTM D2665 establishes the requirements for unplasticized polyvinyl chloride (PVC) sewer and drain pipe, which is essential for durable drainage systems that can adequately handle wastewater without risk of leakage or breakage.

ASTM D1784 outlines the specifications for rigid PVC compounds used for various plumbing applications. This standard ensures that the raw materials used in manufacturing the pipes meet necessary performance criteria, contributing to their longevity and resistance to environmental stress.

ASTM D2661 sets forth the requirements for PVC plastic pipes intended for use in non-pressure drainage applications. Compliance with this standard is necessary to ensure that the piping can withstand the specific conditions it may encounter in high-rise plumbing systems.

Since all of these standards address important aspects of PVC piping performance in different contexts, they collectively provide a comprehensive framework that must be adhered to when the installation height exceeds 45 feet. This ensures that the plumbing system maintains its integrity and functionality under potentially challenging conditions. Thus, it is critical for installers to recognize that compliance with these standards is necessary when