ASTM C14 is the standard specification for nonreinforced concrete sewer, storm drain, and culvert pipe. It provides a technical basis for understanding how this type of pipe is defined and evaluated for use in buried drainage and conveyance applications. For buyers, engineers, and inspectors, the standard matters because it supports more consistent product selection, clearer requirements, and better alignment between procurement and project expectations for concrete pipe used in underground systems.

What is ASTM C14?

ASTM C14 is an ASTM standard focused on nonreinforced concrete pipe intended for sewer, storm drain, and culvert service. As a specification, it helps define the product category and the requirements associated with it, so users can compare materials and verify compliance more consistently. In practical terms, the document serves as a reference for manufacturers, specifiers, and quality teams that need a common technical framework for this type of concrete pipe.

Where is ASTM C14 used?

This standard is commonly used in projects involving underground sewer lines, storm drainage systems, and culvert installations. It is relevant wherever nonreinforced concrete pipe is specified for conveying wastewater or surface runoff, or for carrying flow beneath roadways and similar crossings. ASTM C14 is often consulted during design, procurement, inspection, and acceptance activities when project documents call for this specific pipe category and its associated specification requirements.

Why is ASTM C14 important?

ASTM C14 helps create consistency in how nonreinforced concrete sewer, storm drain, and culvert pipe is specified and evaluated. That consistency supports purchasing decisions, quality control, and product comparison across suppliers. It can also reduce risk by giving project teams a recognized technical reference for compliance and acceptance. For infrastructure work, having a clear standard helps align expectations between owners, contractors, and manufacturers.

• Nonreinforced concrete pipe specification
• Sewer, storm drain, and culvert applications
• Procurement and compliance reference
• Quality control and product evaluation support