Final answer:
CSA W59 Welded Steel Construction is a specification standard that details guidelines for materials, processes, and fabrication of welded steel structures to ensure quality and safety.
Step-by-step explanation:
The CSA W59 Welded Steel Construction is considered to be a specification standard. This type of standard specifically outlines the rules and detailed instructions for materials, processes, and fabrication criteria related to welded steel construction projects. The standards within CSA W59 are meant to ensure that welded structures meet the required levels of quality and safety. It encompasses a wide range of specifications for variables such as welding procedures, qualification of welding personnel, and the inspection and testing of welds.