CJ/T 137-2008 English PDFUS$319.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. CJ/T 137-2008: Malleable iron threaded fittings of lining plastic for water supply Status: Valid CJ/T 137: Historical versions
Basic dataStandard ID: CJ/T 137-2008 (CJ/T137-2008)Description (Translated English): Malleable iron threaded fittings of lining plastic for water supply Sector / Industry: Urban Construction Industry Standard (Recommended) Classification of Chinese Standard: P42 Classification of International Standard: 91.140.60 Word Count Estimation: 12,184 Date of Issue: 2008-06-05 Date of Implementation: 2008-11-01 Older Standard (superseded by this standard): CJ/T 137-2001 Quoted Standard: GB/T 241; GB/T 3287-2000; GB/T 7306.2; GB/T 17219; HG/T 3091; HG/T 3097 Adopted Standard: JPF MP003-2003, NEQ; JPF MP005-2004, NEQ Regulation (derived from): Bulletin of the Ministry of Housing and Urban No. 46 Issuing agency(ies): Ministry of Housing and Urban-Rural Development of the People's Republic of China Summary: This standard specifies the water lined malleable iron pipe fittings (hereinafter referred to as plastic-lined pipe) product classification and marking, materials, requirements, test methods, inspection rules, marking, packaging, transport and storage. This standard applies to connecting water lined (coated) steel pipe, the working pressure is less than 1. 6MPa, DN150 nominal size is not greater than the plastic-lined pipe fittings. CJ/T 137-2008: Malleable iron threaded fittings of lining plastic for water supply---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.Malleable iron threaded fittings of lining plastic for water supply ICS 91.140.60 P42 People's Republic of China urban construction industry standards Replacing CJ/T 137-2001 Water supply plastic malleable iron pipe fittings 2008-06-05 released 2008-11-01 implementation Ministry of Housing and Urban-Rural Development, People's Republic of China released ForewordThis standard is CJ/T 137-2001 "water supply plastic lined malleable cast iron pipe," the amendment referred to the Japanese JPFMP003- 2003 "Spiral pipe-end corrosion-proof pipe fittings for water supply lining steel pipe", JPFMP005-2004 "Heat-resistant rigid PVC-lined steel pipe screw Rotary pipe end corrosion of pipe fittings "and the relevant domestic standards, the main changes are as follows. --- Increase the plastic pipe fittings and other terms and definitions; --- Modify the classification of plastic pipe fittings and marking; --- Modify the relevant dimensions of the pipe fitting core; --- Increase the plastic lining bonding strength requirements; --- Modify the interface corrosion resistance requirements and test parameters; --- Modify the resistance to thermal cycling performance requirements and test parameters; --- Modify the factory inspection and type inspection sampling method. This standard Appendix A, Appendix B and Appendix C are 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 editor unit. China Construction Metal Structure Association Water Supply and Drainage Equipment Branch. This standard unit. Tianjin Leader Steel Pipe Co., Ltd., Shanghai Texaco water purification Pipe Manufacturing Co., Ltd., Hangzhou pure source of steel-plastic pipe Limited company. The main drafters of this standard. Wah Ming nine, Wang Xian Gong, Yu Fuqiang, Jiang Jianming, Fan Xiaomin, Liu Hao, Cao Yong. This standard is the first revision. Water supply plastic malleable iron pipe fittings1 ScopeThis standard specifies the water supply plastic lined malleable iron pipe fittings (hereinafter referred to lined plastic pipe fittings) product classification and marking, materials, requirements, test side Law, inspection rules, marking, packaging, transportation and storage. This standard applies to connect to the water lining (coated) plastic pipe, the working pressure is not greater than 1.6MPa, the nominal size of not more than DN150 lined plastic Pipe fittings.2 Normative referencesThe following documents contain provisions which, through reference in this standard and become the standard terms. All dated references, which are subsequently owned (Not including errata content) or revisions do not apply to this standard, however, encouraged to reach an agreement in accordance with this standard aspects of research Whether you can use the latest version of these files. For undated references, the latest version applies to this standard. GB/T 241 metal tube hydraulic test method Malleable cast iron pipe fittings GB/T 7306.2 55 ° sealing pipe threads - Part 2. Female and female conical taper threads GB/T 17219 drinking water distribution equipment and protective materials safety evaluation criteria HG/T 3091 to, drainage pipe seals rubber material HG/T 3097 110 ℃ hot water pipe sealing ring rubber material3 Terms and definitionsThe following terms and definitions apply to this standard. 3.1 Lined plastic pipe fittings An injection molding process is used to line the malleable cast iron pipe fittings with a plastic core pipe fitting which is made up of an interface core and a plastic lining. 3.2 Lined plastic pipe body Malleable cast iron pipe before injection molding. 3.3 Interface core Plastic core and lining (coated) plastic pipe nozzle connection and prevent the pipe end of the water corrosion sites. 3.4 Lining plastic layer Affixed to the plastic core plastic pipe body and prevent the inner surface of the water corrosion parts.4 Product Classification and Marking4.1 Classification 4.1.1 lined plastic pipe according to the structure form is divided into interface core with and without thread two, see Figure 1. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of CJ/T 137-2008_English be delivered?Answer: Upon your order, we will start to translate CJ/T 137-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of CJ/T 137-2008_English with my colleagues?Answer: Yes. The purchased PDF of CJ/T 137-2008_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version CJ/T 137-2008?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version CJ/T 137-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
