Full Description ADOPTED_FROM:EN ISO 20378:2018 ISO 20378:2017 specifies a classification for the designation of rods for gas welding of non-alloy and creep-resisting steels in terms of the chemical composition of the rod.
NS-EN ISO 20378:2018 history
2019NS-EN ISO 20378:2018 Welding consumables - Rods for gas welding of non-alloy and creep-resisting steels - Classification (ISO 20378:2017)