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CJ/T 320-2009 English PDF

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CJ/T 320-2009: Ultrahigh molecular weight polyethylene composite pipe
Status: Valid
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CJ/T 320-2009English469 Add to Cart 3 days [Need to translate] Ultrahigh molecular weight polyethylene composite pipe Valid CJ/T 320-2009

PDF similar to CJ/T 320-2009


Standard similar to CJ/T 320-2009

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Basic data

Standard ID CJ/T 320-2009 (CJ/T320-2009)
Description (Translated English) Ultrahigh molecular weight polyethylene composite pipe
Sector / Industry Urban Construction Industry Standard (Recommended)
Classification of Chinese Standard P41
Classification of International Standard 91.140.80
Word Count Estimation 18,156
Date of Issue 2009-12-10
Date of Implementation 2010-06-01
Quoted Standard GB/T 2828.1-2003; GB/T 2918; GB/T 6111-2003; GB/T 6671.2; GB/T 8804.3; GB/T 8806; GB/T 13663-2000; GB/T 17219; GB/T 17391; GB/T 21461.1
Regulation (derived from) Bulletin of the Ministry of Housing and Urban No. 462; industry standard filing Notice 2010 No. 2 (No. 122 overall)
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 of socks, product classification, requirements, test methods, determine the rules, product description, packaging, transportation and storage. This standard applies to identification socks, chemical fiber socks, cotton and chemical fiber blended and interwoven socks quality. Socks may refer to other species.

CJ/T 320-2009: Ultrahigh molecular weight polyethylene composite pipe

---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.
Ultrahigh molecular weight polyethylene composite pipe ICS 91.140.80 P41 People's Republic of China urban construction industry standards UHMW polyethylene composite pipe Posted on.2009-12-10 2010-06-01 implementation Ministry of Housing and Urban-Rural Development, People's Republic of China released Directory Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms, definitions, symbols and abbreviations 1 4 material 2 5 product specifications 3 6 Requirements 4 7 Test Method 7 Inspection rules 7 9 logo, packaging, transportation and storage 8 Appendix A (informative) flange connection pipe 10 Appendix B (Normative) mortar wear rate test method 12

Foreword

Appendix A of this standard is informative, Appendix B is a normative appendix. This standard proposed by the Ministry of Housing and Urban Standard and Design Institute. This standard by the Ministry of Housing and Urban Water Supply and Drainage Products Standardization Technical Committee. This standard was drafted. Jinde Pipe Group Co., Ltd., Jinyuan (Hunan) Chemical Building Materials Co., Ltd., Shandong Jinde Chemical Building Materials Co., Ltd. Company, Shiyan Fei Na Branch Technology Co., Ltd. The main drafters of this standard. Wang Shiliang, Chen Min, Liu Xiaohui, Meng Xianfeng, Wang Yusheng. This standard is released for the first time. UHMW polyethylene composite pipe

1 Scope

This standard specifies the outer layer of high-density polyethylene resin, the inner layer of ultra-high molecular weight polyethylene resin composite pipe (hereinafter referred to as "pipe Materials "), product specifications, requirements, test methods, inspection rules, marking, packaging, shipping and storage. This standard applies to the transport of water, liquid, slurry, powder, granular solid pipe.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. All dated references, which are subsequently owned Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to reach an agreement based on this standard research Whether you can use the latest versions of these files. For undated references, the latest version applies to this standard. GB/T 2828.1-2003 Sampling procedures for sampling inspection - Part 1. batch acceptance inspection by acceptance quality limit (AQL) sampling plan GB/T 2918 plastic sample conditioning and testing of the standard environment Thermoplastics pipes for the conveyance of fluids - Resistance to internal pressure - Test method GB/T 6671.2 Thermoplastics pipes - Determination of longitudinal shrinkage Thermoplastics pipes - Determination of tensile properties - Part 3 Polyolefin pipes GB/T 8806 plastic pipe dimensions measurement methods Water supply polyethylene (PE) pipe GB/T 17219 drinking water distribution equipment and protective materials safety evaluation criteria Test method for thermal stability of polyethylene pipe and fittings GB/T 21461.1 Plastics - Ultra-high molecular weight polyethylene (PE-UHMW) molding and extrusion materials - Part 1. Naming system and Basis of classification 3 Terms, definitions, symbols and abbreviations This standard uses the following terms, definitions, symbols and abbreviations. 3.1 Terms and definitions 3.1.1 UHMW polyethylene composite pipe High molecular weight polyethylene resin as the inner layer, high density polyethylene (HDPE) resin for the outer layer of the composite extrusion pipe, which added The content of agent does not exceed 5%. 3.1.2 Nominal diameter Specified outside diameter. 3.1.3 Average outside diameter Divide the measured value of the circumference of the pipe by 3.142 (pi) to the nearest 0.1 mm, followed by the second nonzero number after the decimal point

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