Standard No.:	GB 23864-2009
English Name:	Firestop material
Chinese Name:	防火封堵材料
Chinese Classification:	C84    Fire-fighting equipment and devices
Professional Classification:	GB    National Standard
ICS Classification:	13.220.50 13.220.50    Fire-resistance of building materials and elements 13.220.50
Issued by:	Ministry of Public Security
Issued on:	2009-06-01
Implemented on:	2010-2-1
Status:	superseded
Superseded by:	GB 23864-2009/XG1-2012 Firestop material, includes Amendment 1 GB 23864-2023 Firestop material
Superseded on:	2013-2-1
Superseding:	GA 161-1997 Performance requirements and test methods for fire-proof sealing materials
Language:	English
File Format:	PDF
Word Count:	8000 words
Price(USD):	200.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the terms and definitions, classification and identification, requirements, test methods, inspection rules, comprehensive judgment criteria, packaging, marking, storage and transportation of firestop material. This standard is applicable to firestop materials or firestop subassembly used for various through holes/cavities and structural joints in buildings and structures as well as various facilities, excluding fire expansion seals used in construction fittings and firestops collar of PVC-U piping for building drainage. 2 Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies. GB/T 2408-2008 Plastics - Determination of Burning Characteristics - Horizontal and Vertical Test GB/T 2611 General Requirements for Testing Machines GB/T 5455 Textiles - Burning Behavior - Vertical Method GB/T 7019-1997 Test Methods for Fiber Cement Products GB/T 8333 Test Method for Flammability of Rigid Cellular Plastic - Vertical Burning Method GB/T 9978.1 Fire-resistance Tests - Members of Building Construction - Part 1: General Requirements GA 304-2001 Fire Stopping Collar of PVC-U Pipe for Building Drainage 3 Terms and Definitions

Contents Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Classification and Identification 5 Requirements 6 Test Methods 7 Inspection Rules 8 Comprehensive Judgment Criteria 9 Packaging, Marking, Storage and Transportation Appendix A (Normative) Installation of Standard Test Piece of Firestop Material for Fire Resistance Test Appendix B (Informative) Application of Fire Resistance Test Results