NA 092

DIN Standards Committee Welding and allied processes

DIN ISO 7931 [CURRENT] references following documents:

Document number Edition Title
DIN ISO 5827 1989-08 Spot welding; electrode back-up and clamps; identical with ISO 5827:1983 (status as of 1985) More 
ISO 5827 1983-12 Spot welding; Electrode back-ups and clamps More