Covered electrodes for manual arc welding of cast iron -- Symbolization
Fixes the specifications with which the covered electrodes shall comply on the basis of the chemical composition of the electrode core wire or of the weld metal. Cancels and replaces ISO Recommendation R 1071-1969, of which it constitutes a technical revision. An annex contains descriptions and examples of use of electrodes.
A standard is reviewed every 5 years
Revisions / Corrigenda