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CJ/T 270-2017: Steel reinforced spirally wound polyethylene(PE) drainage pipes and connecting piece
Status: Valid CJ/T 270: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| CJ/T 270-2017 | English | 629 |
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Steel reinforced spirally wound polyethylene(PE) drainage pipes and connecting piece
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CJ/T 270-2017
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| CJ/T 270-2007 | English | 719 |
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Steel reinforced spirally wound Polyethylene(PE)drainage pipe
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CJ/T 270-2007
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PDF similar to CJ/T 270-2017
Basic data | Standard ID | CJ/T 270-2017 (CJ/T270-2017) | | Description (Translated English) | Steel reinforced spirally wound polyethylene(PE) drainage pipes and connecting piece | | Sector / Industry | Urban Construction Industry Standard (Recommended) | | Classification of Chinese Standard | P40 | | Classification of International Standard | 91.140.80 | | Word Count Estimation | 27,287 | | Date of Issue | 2017-11-27 | | Date of Implementation | 2018-05-01 | | Older Standard (superseded by this standard) | CJ/T 270-2007 | | Quoted Standard | GB/T 228.1; GB/T 716; GB/T 1033.1; GB/T 1040.2; GB/T 2828.1; GB/T 2918; GB/T 3280-2015; GB/T 3682; GB/T 5574; GB/T 6111; GB/T 8804.3; GB/T 8806; GB/T 9647; GB/T 14152-2001; GB/T 17391; GB/T 18042; GB/T 19278; GB/T 21873; GB 50268һ2008; ISO 13968 | | Regulation (derived from) | Housing and Urban-Rural Development Bulletin 2017 No. 1735 | | Issuing agency(ies) | Ministry of Housing and Urban-Rural Development of the People's Republic of China | | Summary | This standard specifies the terms and definitions, symbols, codes, materials, product structure, classification and connection methods, requirements, test methods, inspection rules, markings, transportation and storage of polyethylene plastic steel winding drains and connectors. This standard applies to long-term transmission medium temperature below 45 ��C pressureless urban drainage, industrial drainage and drainage and other drainage pipes and fittings. | CJ/T 270-2017: Steel reinforced spirally wound polyethylene(PE) drainage pipes and connecting piece
---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.
Steel reinforced spirally wound polyethylene(PE) drainage pipes and connecting piece
ICS 91.140.80
P40
People's Republic of China Urban Construction Industry Standard
Replacing CJ/T 270-2007
Polyethylene plastic steel winding drains and connectors
Published on.2017-11-27
2018-05-01 Implementation
The People's Republic of China Ministry of Housing and Urban-Rural Development issued
Directory
Preface III
1 Scope 1
2 Normative references 1
3 Terms and definitions, symbols, code 1
4 Material 3
5 Product structure, classification and connection 5
6 Request 7
7 Test Method 14
8 Inspection Rules 17
9 Signs, Transport and Storage 18
Appendix A (informative) Pipe connection diagram 19
Appendix B (Normative Appendix) Sealing Test Method for Clamp Flexible Connections 20
Appendix C (Normative Appendix) Tensile Strength of Seam and Tensile Strength of Electric Welded Zone Weld Test Sample Preparation 23
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces CJ/T 270-2007 Polyethylene Plastic Steel Wound Drain Pipe. Major Technical Content Changes Compared with CJ/T 270-2007
As follows.
--- Increased the tensile strength index of plastics, and improved the internal stress resistance performance of polyethylene resin for pipes;
--- Increased stainless steel card sleeve elongation at break index;
--- Increased the tensile strength of 2600 specifications pipe joints;
--- Increased pipe specifications ring stiffness SN16 level, remove SN4 level;
--- Increased pipe specifications 2800,3000,3200,3400,3500,3600,3800,4000,4200;
--- Increased connector requirements;
--- Increased pipe thermal stability and melt flow rate index requirements;
--- Added Appendix A to illustrate the connection method;
--- Modify the minimum thickness of the strip in the size of Table 6, the minimum height parameter of the strip, increase the minimum thickness of polyethylene on the top of the strip
Number, increase the minimum thickness parameters of polyethylene on both sides of the strip.
This standard is proposed by the Institute of Standardization of Housing and Urban-Rural Development Standards.
This standard is under the jurisdiction of the Municipal Water Supply and Drainage Standardization Technical Committee of the Ministry of Housing and Urban-Rural Development.
This standard is drafted by. Shenzhen Huasheng Pipeline Technology Co., Ltd.
Participated in the drafting of this standard. Shenzhen Huasheng Technology Holdings Co., Ltd., Jinyu Intelligent Pipe Network Technology Co., Ltd., Shenzhen Jinhong Machinery
Electric Manufacturing Co., Ltd., Huasheng Pipeline System Technology Co., Ltd., Shenzhen Municipal Design and Research Institute Co., Ltd., and Huasheng Technology (Shenzhen)
Limited Company, Shenzhen Qianhai Youtube Information Technology Co., Ltd., Shenzhen Construction Engineering Quality Inspection Center, Hunan Jinhong Engineering Technology Co., Ltd.
Company, Sichuan Jiangyan Industrial Co., Ltd., Hubei Hongyi Huayu Pipe Industry Co., Ltd., Shenzhen Jinyu Chengxiang Construction Investment Holding Co., Ltd.,
Hunan University Design Institute Co., Ltd.
The main drafters of this standard. Zheng Nenghuan, Wang Xianqian, Wang Yahui, Zhu Falong, Yang Haipeng, Chen Xinfeng, Chen Donghua, Ge Xia, Tang Jujun, Pan Jinjun,
Dong Xiaoli, Wang Guoyue, Bai Xueyuan, Zheng Hao, and Wang Qiao.
The previous versions of the standards replaced by this standard are.
--- CJ/T 270-2007.
Polyethylene plastic steel winding drains and connectors
1 Scope
This standard specifies the terms and definitions, symbols, codes, materials, product structures, classifications, and specifications for polyethylene plastic-wound drains and connectors.
Connection methods, requirements, test methods, inspection rules, signs, transportation and storage.
This standard applies to long-term transmission medium temperature below 45 °C pressureless urban drainage, industrial drainage and drainage and other drainage channels
And connectors.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 228.1 Tensile test of metallic materials Part 1. Test method at room temperature
GB/T 716 carbon structural steel cold rolled steel strip
GB/T 1033.1 Determination of the density of plastic non-foam plastics. Part 1. Impregnation, liquid pycnometry and titration
GB/T 1040.2 Determination of tensile properties of plastics. Part 2. Test conditions for moulded and extruded plastics
GB/T 2828.1 Count Sampling Inspection Procedures Part 1. Batch Inspection Sampling Plans Retrieved by Acceptance Quality Limit (AQL)
GB/T 2918 Standard Environment for Conditioning and Testing Plastic Specimen
GB/T 3280-2015 Stainless Steel Cold Rolled Steel Sheet and Strip
Determination of Mass Flow Rate and Melt Volume Flow Rate of GB/T 3682 Thermoplastic Melt
GB/T 5574 industrial rubber sheet
Internal pressure test method of GB/T 6111 thermoplastic pipe for fluid transport
GB/T 8804.3 Determination of tensile properties of thermoplastic pipes - Part 3. Polyolefin pipes
GB/T 8806 Determination of dimensions of plastic parts for plastic piping systems
Determination of GB/T 9647 Thermoplastic Pipe Ring Stiffness
GB/T 14152-2001 Test method for resistance to external impact of thermoplastic plastic pipes
GB/T 17391 Test method for thermal stability of polyethylene pipes and fittings
Test Method for Creep Rates of GB/T 18042 Thermoplastic Pipes
GB/T 19278 Thermoplastic Pipes, Fittings and Valves General Terms and Definitions
GB/T 21873 Specifications for Interface Seals for Rubber Seals, Drains, and Sewers
GB 50268-2008 Water Supply and Drainage Pipeline Project Construction and Acceptance Specifications
ISO 13968 Plastics piping and conveyor systems Determination of thermoplastic ring flexibility
3 Terms and Definitions, Symbols, Codes
The following terms and definitions as defined in GB/T 19278 apply to this document.
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