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ISO/NP 630-7

Structural steels — Part 7: Technical delivery conditions for Fire-resistant structural steels

General information

10.60     Feb 14, 2026

ISO

ISO/TC 17/SC 3

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.

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ISO/NP 630-7
10.60 Close of voting
Feb 14, 2026