Normas ISO

Specification and qualification of welding procedures for metallic materials -- Welding procedure test-- Part 8: Welding of tubes to tube-plate joints

Graphic technology -- Post-press -- Requirements for bound products

Agricultural machinery -- Safety-- Part 14: Bale wrappers

Ductile iron pipes, fittings, accessories and their joints compatible with plastic (PVC or PE) piping systems, for water applications and for plastic pipeline connections, repair and replacement

Flat bottom (Vignole) railway rails 43 kg/m and above

Durum wheat semolina and alimentary pasta -- Estimation of cooking quality of alimentary pasta by sensory analysis-- Part 1: Reference method