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GB/T 38725.2-2020: Spoolable reinforced plastic pipe - Part 2: Fiber reinforced thermoplastic coiled pipe
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 38725.2-2020	English	559	Add to Cart	6 days [Need to translate]	Spoolable reinforced plastic pipe - Part 2: Fiber reinforced thermoplastic coiled pipe

GB/T 38725.2-2020: Spoolable reinforced plastic pipe - Part 2: Fiber reinforced thermoplastic coiled pipe

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Spoolable reinforced plastic pipe--Part 2.Fiber reinforced thermoplastic coiled pipe ICS 83.140.30 G33 National Standards of People's Republic of China Coilable reinforced plastic tube Part 2.Fiber reinforced thermoplastic continuous pipe 2020-04-28 release 2020-11-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Contents

Foreword I 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 4 Product structure, classification and marking 4 5 Material 7 6 General requirements 9 7 Requirements 12 8 Test method 17 9 Inspection rules 18 10 Marking, packaging, transportation and storage 19 Appendix A (Informative Appendix) Requirements for Polyethylene Fiberglass Tape 21 Appendix B (Normative Appendix) Minimum Coil Radius of Continuous Tube 22 Appendix C (Informative Appendix) Pipeline Pressure Accounting 25 References 26

Foreword

GB/T 38725 "Coilable Reinforced Plastic Tube" is divided into 2 parts. --- Part 1.General Provisions; --- Part 2.Fiber reinforced thermoplastic continuous tubes. This part is Part 2 of GB/T 38725. This section was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some content of this document may involve patents. The issuer of this document does not assume responsibility for identifying these patents. This part is proposed by China National Light Industry Council. This part is under the jurisdiction of the National Technical Committee for Standardization of Plastic Products (SAC/TC48). This section was drafted by. Hebei Yutong Special Hose Co., Ltd., Jiangsu Shenshi Pipeline Co., Ltd., Hebei Hain Rubber Products Limited company, Zhejiang Weixing New Building Material Co., Ltd., Xi'an Stone Pipe Co., Ltd., Chengde Precision Testing Machine Co., Ltd., Cangzhou Ming Zhu Plastic Co., Ltd., Jiangsu Saier Super High Pressure Special Pipe Co., Ltd., China National Petroleum Corporation Petrochemical Research Institute, Weihai Nachuan Pipe Co., Ltd., Beijing Technology and Business University. The main drafters of this section. Niu Mingchang, Cheng Debao, Wang Yong, Chen Ping, Zhang Xiangmei, Wang Xinhua, Wang Dianliang, Wu Heshan, Lu Xiaoying, Shi Chen, Xu Haiyun, Zhang Peng. Coilable reinforced plastic tube Part 2.Fiber reinforced thermoplastic continuous pipe

1 Scope

This part of GB/T 38725 specifies the terms and definitions of fiber-reinforced thermoplastic continuous pipes (hereinafter referred to as continuous pipes) and joints Definition, product structure, classification and marking, materials, general requirements, requirements, test methods, inspection rules, signs, packaging, transportation and storage. This section applies to oil and gas gathering and transportation, alcohol injection, water injection, and sewage transportation in the petroleum and petrochemical industry, brine transportation in the salt chemical industry, and hot spring water transportation. Delivery, mine slurry transportation, etc.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 699 high quality carbon structural steel GB/T 1033.1-2008 Determination of density of non-foamed plastics. Part 1.Dipping method, liquid pycnometer and titration GB/T 1033.2-2010 Determination of density of plastic non-foam plastics Part 2.Density gradient column method GB/T 1038-2000 Plastic film and sheet gas permeability test method Differential pressure method GB/T 1040.2-2006 Determination of tensile properties of plastics Part 2.Test conditions for molded and extruded plastics GB/T 1220 stainless steel rod GB/T 2828.1 Counting sampling inspection procedures Part 1.Sampling plan for batch-by-batch inspection retrieved by acceptance quality limit (AQL) GB/T 2918 Standard environment for plastic sample condition adjustment and testing GB/T 2965 titanium and titanium alloy bar GB/T 3624 titanium and titanium alloy seamless tube GB/T 3682.1-2018 Plastic Thermoplastic Melt Mass Flow Rate (MFR) and Melt Volume Flow Rate (MVR) Determination of Part 1.Standard Methods GB/T 6111-2018 Determination of internal pressure resistance of thermoplastic piping systems for fluid transportation GB/T 6284-2006 General method for the determination of moisture in chemical products Dry weight loss method GB/T 6671-2001 Determination of longitudinal shrinkage of thermoplastic pipes GB/T 8806 Determination of the dimensions of plastic parts of plastic piping systems GB/T 9341-2008 Determination of plastic bending properties GB/T 14976 Stainless steel seamless steel pipe for fluid transportation GB/T 15560-1995 Test method for hydraulic burst and pressure resistance of plastic pipes for fluid transportation GB/T 16604 Polyester industrial filament GB/T 18369 glass fiber roving GB/T 18474-2001 Test method for cross-linking degree of cross-linked polyethylene (PE-X) pipes and fittings GB/T 19278-2018 General terms and definitions of thermoplastic pipes, fittings and valves GB/T 19466.6-2009 Differential scanning calorimetry (DSC) of plastics. Part 6.Oxidation induction time (isothermal OIT) and oxygen Determination of chemical induction temperature (dynamic OIT) GB/T 21445.2-2008 Design and operation of subsea production systems in the oil and gas industry. Part 2.For subsea and sea ...