This document provides an overview of the requirements of CAN/CSA-A23.4-09 – Precast Concrete Material and Construction with respect to welding. It is designed to provide guidance for individuals and organizations involved in the manufacture, transportation, and installation of architectural, structural, and specialty precast concrete products.

This document is only for general guidance purposes; reference to the full text of CSA A23.4 should be made.

Welding Standards

Built to Last

The role of construction standards and innovation in building stronger, safer bridges