GA 304-2012 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GA 304-2012	479	Add to Cart	3 days	Firstop collar for plastic pipes	Obsolete
GA 304-2001	279	Add to Cart	3 days	Fire stopping collar of PVC-U pipe for building drainage	Obsolete

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Basic data

Standard ID: GA 304-2012 (GA304-2012)
Description (Translated English): Firstop collar for plastic pipes
Sector / Industry: Public Security (Police) Industry Standard
Classification of Chinese Standard: C84
Classification of International Standard: 13.220.50
Word Count Estimation: 11,184
Date of Issue: 2012-09-25
Date of Implementation: 2012-10-01
Older Standard (superseded by this standard): GA 304-2001
Quoted Standard: GB/T 191; GB/T 6388; GB/T 9978.1-2008; GB 15930-2007
Regulation (derived from): Announcement on Publication of Public Safety Industry Standard; Industry Standard Record Announcement No. 3 of 2013 (No. 159)
Issuing agency(ies): Ministry of Public Security
Summary: This standard specifies the terminology and definition, classification and type, requirements, test methods, inspection rules and marking, packaging, transport and storage of fire-resistant plastic pipes. This standard applies to industrial and civil buil

GA 304-2012: Firstop collar for plastic pipes

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Firstop collar for plastic pipes ICS 13.220.50 C84 People's Republic of China Public Security Industry Standards Replacing GA 304-2001 Plastic pipe Fire Ring Issued on. 2012-09-25 2012-10-01 implementation People's Republic of China Ministry of Public Security

Foreword

The standard Chapter 5 of Chapter 7 are mandatory, the rest are recommended. This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GA 304-2001 "hard PVC building drains Fire Ring." This standard GA 304-2001 compared to major changes are as follows. --- Modify the standard name; --- Revised classification of products (see Chapter 4; Chapter 4 of the 2001 edition); --- Modify the requirements and test methods for fire resistance, appearance, expansion properties (see 5.1,5.2,6.1,6.3,6.10; 2001 edition 5.1,5.2,5.3,6.1,6.2,6.3); --- Increasing the size, salt spray corrosion resistance, water resistance, alkali resistance, acid resistance, heat resistance, freeze-thaw cycle test requirements and test The method (see 5.2,6.2,6.4,6.5,6.6,6.7,6.8,6.9). This standard was proposed by the Ministry of Public Security Fire Department. This standard by the National Standardization Technical Committee for fire protection material Technical Committee (SAC/TC113/SC7) centralized. This standard was drafted. Ministry of Public Security of Sichuan Fire Research Institute. The main drafters of this standard. Mengzhi, Nie Tao, Pu Aiping, Ma Yu, Ma Hong, YAO Jian, Wang Xuan Cheng Du Xiao. This standard was first released in 2001, this edition is the first revision. Plastic pipe Fire Ring

1 Scope

This standard specifies the terms and definitions plastic pipe firestop ring, classification and models, requirements, test methods, inspection rules and signs, including Loading, transport and storage. This standard applies to industrial and civil internal hard polyvinyl chloride (PVC) plastic drainage pipes with Fire Ring. Other plastic pipes Fire Ring may refer to this standard.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 191 Packaging - Pictorial signs GB/T 6388 transport package shipping mark GB/T 9978.1-2008 building components resistance test methods - Part 1. General requirements GB 15930-2007 building ventilation and exhaust systems Fire hydrants

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Plastic pipe firestop ring firestopcolarforplasticpipes Housing and fire retardant expansion core consisting of rings made of metal and other materials, the plastic sleeve in the pipe wall, fire can rapidly expanding core material Inflation, squeezing the pipe so that closure, to prevent the fire spreading along the pipeline.

4 Classification and models

4.1 Classification 4.1.1 plastic pipe firestop ring (hereinafter referred to as "Fire Ring") by the applicable nominal diameter plastic pipe can be divided into 75mm, 110mm, 125mm, 160mm, 200mm and other series; 4.1.2 Fire Ring by applicable mounting direction of the plastic pipe can be divided into horizontal (SP) and vertical (CZ); 4.1.3 according to the installation of firestop ring can be divided into surface mounted (MZ) and concealed (AZ); 4.1.4 Fire Ring according to fire resistance, fire resistance limit can be divided into time 1.00h, 1.50h, 2.00h, 2.50h, 3.00h, etc. 5 grade. 4.2 Model Fire Ring Model methodology is as follows. ......

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