20.20 4. 9. 2026.
ISO
ISO/TC 17/SC 3
Међународни стандард
This documents specifies the designation method, ordering content, size, shape, weight, technical requirements, testing methods, inspection rules, packaging, marking, and quality certificate of steel plates for fire-resistant structures. This documents is applicable to the manufacture of general structures and engineering structures with fire resistance, including steel plates with a thickness not exceeding 150mm.
ПРОЈЕКАТ
ISO/WD 630-7
20.20
Почетак рада на преднацрту стандарда
4. 9. 2026.