ASTM F628 is the standard specification for Acrylonitrile-Butadiene-Styrene (ABS) Schedule 40 plastic drain, waste, and vent pipe with a cellular core. It provides a technical basis for identifying and evaluating this piping product so buyers, specifiers, and quality teams can compare materials more consistently. By defining the product type and construction clearly, ASTM F628 helps support procurement, product selection, and compliance checks for drainage and vent piping applications.

Overview of ASTM F628

This ASTM standard addresses ABS Schedule 40 plastic drain, waste, and vent pipe with a cellular core, giving a common specification framework for the product. Its purpose is to help ensure the pipe is identified and assessed in a consistent way for use in drain, waste, and vent systems. For engineers, distributors, and contractors, ASTM F628 serves as a useful reference when verifying that a cellular-core ABS pipe aligns with the expected product category and specification requirements.

Common use cases of ASTM F628

ASTM F628 is commonly used when specifying or purchasing ABS Schedule 40 pipe for drain, waste, and vent installations. It is relevant in plumbing and building-systems workflows where product designation, material type, and pipe construction need to be clearly documented. The standard is also useful during submittals, product review, and incoming inspection, especially when confirming that a cellular-core ABS pipe matches the intended application and specification basis.

Benefits of using ASTM F628

Using ASTM F628 supports more consistent product selection and helps reduce uncertainty during purchasing and quality control. It gives specifiers and reviewers a shared technical reference for the pipe designation, which can improve compliance checking and product comparison. In practice, ASTM F628 may also help streamline documentation, support evaluation of supplied materials, and reduce the risk of ordering the wrong pipe construction for a drain, waste, and vent system.

• ABS Schedule 40 cellular-core pipe
• Drain, waste, and vent applications
• Specification and procurement reference
• Product identification and comparison
• Quality control and compliance review