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GB/T 22051-2008 English PDF

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GB/T 22051-2008: Cold-expansion fittings with sliding compression-sleeves for cross-linked polyethylene (PE-X) pipe
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 22051-2008English259 Add to Cart 3 days [Need to translate] Cold-expansion fittings with sliding compression-sleeves for cross-linked polyethylene (PE-X) pipe Valid GB/T 22051-2008

PDF similar to GB/T 22051-2008


Standard similar to GB/T 22051-2008

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Basic data

Standard ID GB/T 22051-2008 (GB/T22051-2008)
Description (Translated English) Cold-expansion fittings with sliding compression-sleeves for cross-linked polyethylene (PE-X) pipe
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J15
Classification of International Standard 23.040.60
Word Count Estimation 11,157
Date of Issue 2008-06-18
Date of Implementation 2009-05-01
Quoted Standard GB/T 2828.1-2003; GB/T 5231-2001; GB/T 6111-2003; GB/T 7306.1-2000; GB/T 7306.2-2000; GB/T 7307-2001; GB/T 10922-2006; GB/T 15820-1995; GB/T 17219; GB/T 18992.1-2003; GB/T 18992.2-2003; GB/T 19278-2003; GB/T 19993-2005; GB/T 20078-2006; ISO 7-2: 2000
Adopted Standard ASTM F2080-2005, NEQ
Regulation (derived from) National Standard Approval Announcement 2008 No.10 (Total No.123)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the terms and definitions crosslinked polyethylene pipes slippery tight sleeve cold expansion connector fittings, classification and marking, materials, requirements, test methods, inspection rules and signs, packaging, transport and storage. This standard applies to working temperature does not exceed 90��C, working pressure of not greater than 1. 0MPa building hot and cold water piping systems, including industrial and commercial hot and cold water, drinking water and heating systems. This standard does not apply to fluid delivery system extinguishing systems and non- aqueous media.

GB/T 22051-2008: Cold-expansion fittings with sliding compression-sleeves for cross-linked polyethylene (PE-X) 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.
Cold-expansion fittings with sliding compression-sleeves for cross-linked polyethylene (PE-X) pipe ICS 23.040.60 J15 National Standards of People's Republic of China Cross-linked polyethylene (PE-X) pipes tight sliding sleeve Cold-expanded pipe fittings Posted 2008-06-18 2009-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard and ASTMF2080-05 "cross-linked polyethylene (PE-X) pipes cold-expanded metal compression ferrule fittings," the degree of non-conformity Equivalent. The main technical differences between this standard and ASTMF2080-05 follows. --- The American series nominal size nominal size change to metric series male will change US-made pipe thread BSP; --- The maximum operating temperature of the pipe from 82 ℃ to 90 ℃, the maximum working pressure from 0.69MPa to 1.0MPa; --- Increasing the pipe body airtight performance requirements; --- Change the system suitability requirements and test methods for fittings; --- Cancel About metric table assembly drawings and appendices; --- Increase slip tight connection sleeve cold expansion fittings and pipes are attached as Appendix A. Appendix A of this standard is a normative appendix. Please note that some of the content of this standard may involve patents. The standard release mechanism should not bear the responsibility to identify these patents. The standard proposed by China National Light Industry Council. This standard by the National Plastics Standardization Technical Committee (SAC/TC48) centralized. This standard was drafted. Zhejiang World Water Control Co., Ltd., Shanghai-speed Jetta Pipeline Engineering Technology Co., Ltd. Shanghai Han Wei pipeline Engineering Technology Co., Ltd. Light Industry Institute of Plastics Processing Applications, Shanghai Polytechnic University, Foshan Plastics Group Co., Ltd. Jingwei points the company. The main drafters of this standard. Zhou, Gong Min, Yi Jinhui, Li Tian Hua, Cai Jin Da, Feng Haiying. Cross-linked polyethylene (PE-X) pipes tight sliding sleeve Cold-expanded pipe fittings

1 Scope

This standard specifies the cross-linked polyethylene (PE-X) pipes tight sliding sleeve cold expansion connector tube (hereinafter referred to as the tube) terms and definitions, points Classes and marking, materials, requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to the operating temperature does not exceed 90 ℃, working pressure is less than 1.0MPa building plumbing systems, including Industrial and civilian use of hot and cold water, drinking water and heating systems. This standard does not apply to fire extinguishing systems and fluid delivery system non-aqueous medium.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample Programme (ISO 2859-1.1999, IDT) GB/T 5231-2001 processing of copper and copper alloy chemical composition and shape of the product GB/T 6111-2003 Test method for conveying fluid pressure within the thermoplastic pipe (ISO 1167.1996, IDT) GB/T 7306.1-2000 55 ° sealing pipe thread - Part 1. the inner cylindrical thread and taper external thread (ISO 7-1.1994, EQV) GB/T 7306.2-2000 55 ° sealing pipe thread Part 2. internal Taper internal and external threads (ISO 7-1.1994, EQV) GB/T 7307-2001 55 ° non-sealing pipe thread (ISO 228-1.1994, EQV) GB/T 10922-2006 55 ° non-sealing pipe thread gauge (ISO 228-2. 1987, MOD) GB/T 15820-1995 pressure polyethylene pipes and fittings connected to pull resistance test (ISO 3501. 1976, EQV) GB/T 17219 in drinking water safety equipment and protective materials evaluation criteria GB/T 18992.1-2003 plumbing systems with partially cross-linked polyethylene (PE-X) 1. General GB/T 18992.2-2003 and cold water - Part 2 cross-linked polyethylene (PE-X) pipe systems. pipe GB/T 19278-2003 Thermoplastics pipes, fittings and valves General terms and their definitions GB/T 19993-2005 and cold water piping systems thermoplastic pipe fittings combined system thermal cycling test method GB/T 20078-2006 Copper and copper alloy forgings ISO 7-2.2000 thread sealing pipe thread portion connected to the second. limit gauges verification

3 Terms and Definitions

GB/T 18992.1-2003, GB/T 19278-2003 and established the following terms and definitions apply to this standard. 3.1 Play in the piping system is connected, plugging, or change the direction of flow diversion effect parts. 3.2 Body parts and fittings for pipe and other piping components connected.

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