Do not rely on second-hand summaries or illegal copies. Purchase the official PDF from a national standards body, study its clauses carefully, and integrate its requirements into your welding procedure specifications. By doing so, you not only meet regulatory obligations but also guarantee the long-term integrity and safety of your clad components.

. This standard specifies how to qualify a preliminary welding procedure specification (pWPS) specifically for adding layers of protective material to a base metal. The Story of the Shielded Reactor