Normas ISO

Plastics -- Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials-- Part 2: Preparation of test specimens and determination of properties

Plastics pipes and fittings -- Equipment for fusion jointing polyethylene systems-- Part 2: Electrofusion

Welding and allied processes -- Nomenclature of processes and reference numbers

Welding and allied processes -- Vocabulary-- Part 1: Metal welding processes

Welding and allied processes -- Classification of geometric imperfections in metallic materials-- Part 2: Welding with pressure

Welding and allied processes -- Classification of geometric imperfections in metallic materials-- Part 1: Fusion welding