Final answer:
The Canadian Welding Bureau administers CSA Standard W47.1, ensuring compliance with welding quality and safety standards in Canada.
Step-by-step explanation:
The organization that administers CSA Standard W47.1 is the Canadian Welding Bureau (CWB). This standard pertains to the certification of companies involved in welding, as well as the qualification of welding personnel and procedures in the steel, stainless steel, and aluminum sectors. The CWB ensures that the companies comply with this standard to maintain high levels of quality and safety in welding operations throughout Canada.