GB 23864新旧标准比对分析

Comparative Analysis of New and Old Versions of GB 23864

本文从标准的规范性引用文件、术语和定义、分类和标记、产品技术要求及检测方法、检验规则等方面对GB 23864—2023《防火封堵材料》与其所替代的旧标准GB 23864—2009《防火封堵材料》进行了比对分析,以新标准内容顺序为主轴,重点总结了两版标准之间的变化与不同,以期为相关人员掌握新标准提供参考。

This paper makes comparative analysis of GB 23864-2023,Firestop materials,with its old standard GB 23864-2009 in the aspects of normative reference documents,terminologies and definitions,classification and labeling,product technical requirements and testing methods,inspection rules,etc.Focusing on the content order of the new standard,this paper summarizes the changes and differences between the two versions of the standard,to provide reference for relevant personnel to master the new standard.