ISO 7931:1985 Preview
Insulation caps and bushes for resistance welding equipment
This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
Specifies dimensions and requirements for insulated caps and bushes in the secondary circuit for resistance welding equipment, especially for use in back-ups according to ISO 5827. Describes also material, finish, marking and designation.
Buy this standard
A standard is reviewed every 5 years
Revisions / Corrigenda