DVS-EWF 1177-1991
Welding Engineer Examination Rules

Standard No.

DVS-EWF 1177-1991

Release Date

1991

Published By

Association of German Mechanical Engineers

Status

Withdraw

Replace By

DVS-EWF 1174-1995

Replace

DVS 1174-1989

DVS-EWF 1177-1991 history

• 1991 DVS 1174-1991 Welding technician and welding technician examination regulations
• 1989 DVS 1174-1989 Examination regulations for welding engineers, welding technicians and welding technicians
• 1984 DVS 1174-1984 "Regulations for the examination of welding engineers, welding technicians and welding experts"
• 0000 DVS 1174-1982

DVS-EWF 1177-1991 Welding Engineer Examination Rules has been changed from DVS 1174-1989 Examination regulations for welding engineers, welding technicians and welding technicians.

DVS-EWF 1177-1991 Welding Engineer Examination Rules was changed to DVS-EWF 1174-1995 Examination regulations for welding engineers, welding technicians and welding technicians.