CSA W47.1-1973
Certification of fusion welding companies for steel structures

Standard No.

CSA W47.1-1973

Release Date

1974

Published By

SCC

Status

Be replaced

Replace By

CSA W47.1-1983

Latest

CSA W47.1-2019

Replace

03.120.20 25.160.10

CSA W47.1-1973 history

• 1970 CSA W47.1-2019
• 1985 CSA W47.1-1983 Certification des compagnies de soudage par fusion des structures en acier
• 1974 CSA W47.1-1973 Certification of fusion welding companies for steel structures