GB/T 28415-2023: Fire-resistant structural steel plate, sheet and strip

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Scope

This document specifies designation expression method, ordering content, size, shape,
weight, technical requirements, test methods, inspection rules, packaging, marking and
quality certificates of fire-resistant structural steel plates, sheets and strips.
This document applies to steel plates with a thickness of no more than 150 mm and
steel sheets and strips with a thickness of no more than 25.4 mm and sheared steel plates
(hereinafter referred to as steel plates, sheets and strips) that are mainly used to
manufacture general structures and engineering structures with fire resistance.

Basic Data

Standard ID	GB/T 28415-2023 (GB/T28415-2023)
Description (Translated English)	Fire-resistant structural steel plate, sheet and strip
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H46
Classification of International Standard	77.140.50
Word Count Estimation	14,121
Date of Issue	2023-08-06
Date of Implementation	2024-03-01
Older Standard (superseded by this standard)	GB/T 28415-2012
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration