What international standards does the 41x42mm slotted strut channel comply with?

The 41×42 mm back-to-back strut channel conforms to several international standards governing design, material, and safety. These include IEC 61537 for cable tray and cable ladder systems, BS 6946 for metal channel support systems, ASTM A653 for steel sheet zinc-coated by the hot-dip process, ASTM A123 for hot-dip galvanized coatings, UL 2239 for hardware for the support of conduit and cable, and NEMA VE 1 for metal cable tray systems. Compliance is substantiated through type testing at accredited third-party laboratories, ensuring reliable performance in building wiring and industrial installations.