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ISO/WD 630-7

Structural steels — Part 7: Technical delivery conditions for Fire-resistant structural steels ISO/WD 630-7

General information

20.20   Working draft (WD) study initiated   Sep 4, 2026

ISO

ISO/TC 17/SC 3 Steels for structural purposes

International Standard

Scope

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.

Life cycle

NOW

IN_DEVELOPMENT
ISO/WD 630-7
20.20 Working draft (WD) study initiated
Sep 4, 2026




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