This standard BS EN 13479:2017 Welding consumables. General product standard for filler metals and fluxes for fusion welding of metallic materials is classified in these ICS categories:
25.160.20 Welding consumables
This European Standard specifies product characteristics and related test/assessment methods for filler materials (welding consumables as defined in ISO/TR 25901-1) and fluxes to be used for fusion welding of metallic structures or composite metals and concrete structures in construction works. This European Standard does not cover shielding gases and ceramic backings (as defined in ISO/TR 25901-1).