ISO 3580:1975
ISO 3580:1975


Establishes a code for the identification of covered electrodes by means of symbols. The codification is divided into four parts: The first part symbolizes the type of product, the second part is a symbol for the chemical composition of the deposited weld metal, the third part is a symbol for the type of coating, and the fourth part is a symbol for the welding characteristics of the electrode.

General information 

  •  :  Withdrawn
     : 1975-12
  •  : 1
     : 3
  •  : ISO/TC 44/SC 3 Welding consumables
  •  :
    25.160.20 Welding consumables

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.