Welding consumables - Technical delivery conditions for filler materials and fluxes - Type of product, dimensions, tolerances and markings (ISO 544:2017)
Aluminium and aluminium alloys - Scrap - Part 8: Scrap consisting of non-ferrous materials from shredding processes destined to aluminium separation processes
Plastics pipes - Pipes and fittings with structured wall of unplasticised poly(vinyl chloride) (PVC-U) for underground non-pressure systems for drainage and sewerage