90.93 Standard confirmed Dec 10, 2021
ISO
ISO/TC 44/SC 6 Resistance welding and allied mechanical joining
International Standard
25.160.30 Welding equipment
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.
PUBLISHED
ISO 7931:1985
90.93
Standard confirmed
Dec 10, 2021
ABANDON
ISO/NP 7931