90.93 Standard confirmed May 9, 2007
CEN
CEN/TC 121 Welding and allied processes
European Norm
25.160.30 Welding equipment
Published
Specifies diameters and cut-off angles of cooling tubes. Establishes also designation, materials and marking.
PUBLISHED
EN 29313:1992
90.93
Standard confirmed
May 9, 2007