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GB/T 38097-2019 English PDF

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US$439.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 38097-2019: Urban heating - Prefabricated directly buried insulating pipes and fittings with polyurethane (PUR) foamed-plastics and glass fiber reinforced plastics protect layers
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 38097-2019	439	Add to Cart	4 days	Urban heating - Prefabricated directly buried insulating pipes and fittings with polyurethane (PUR) foamed-plastics and glass fiber reinforced plastics protect layers	Valid

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Basic data

Standard ID: GB/T 38097-2019 (GB/T38097-2019)
Description (Translated English): Urban heating - Prefabricated directly buried insulating pipes and fittings with polyurethane (PUR) foamed-plastics and glass fiber reinforced plastics protect layers
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P46
Classification of International Standard: 91.140.10
Word Count Estimation: 22,248
Date of Issue: 2019-10-18
Date of Implementation: 2020-09-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 38097-2019: Urban heating - Prefabricated directly buried insulating pipes and fittings with polyurethane (PUR) foamed-plastics and glass fiber reinforced plastics protect layers

---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.
Urban heating--Prefabricated directly buried insulating pipes and fittings with polyurethane(PUR)foamed-plastics and glass fiber reinforced plastics protect layers ICS 91.140.10 P46 National Standards of People's Republic of China Urban heating glass fiber reinforced plastic outer sheath Polyurethane foam prefabricated direct buried insulation pipe and fittings Published on.2019-10-18 2020-09-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 structure 2 5 Requirements 2 5.1 Working steel pipe 2 5.2 Steel pipe fittings 2 5.3 outer sheath 5 5.4 insulation layer 6 5.5 insulation pipe 6 5.6 Insulation pipe fittings 8 5.7 Insulation joint 10 6 Test method 10 7 Inspection rules 10 7.1 Factory inspection 10 7.2 Type inspection 13 8 Signs, transport and storage 13 8.1 Mark 13 8.2 Transportation 14 8.3 Storage 14 Appendix A (Normative Appendix) Production of Insulation Joints 15 Appendix B (Normative) Test Method for Barcol Hardness of Outer Shelves 16 Reference 19

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic This standard is under the jurisdiction of the National Urban Heating Standardization Technical Committee (SAC/TC455). This standard was drafted. Beijing Public Utilities Research Institute, China National Petroleum Corporation Engineering Technology Research Institute Co., Ltd., Tangshan Xingbang Pipeline Engineering Equipment Co., Ltd., Hebei Haotian Energy Investment Group Co., Ltd., Dalian Yiduo Pipeline Co., Ltd., Dalian Kehua Thermal Pipeline Co., Ltd., Tianjin Yugang Thermal Insulation Building Material Co., Ltd., Dow Chemical (China) Investment Co., Ltd., Wanhua Chemical Group Co., Ltd. Langfang Huayu Tianchuang Energy Equipment Co., Ltd., Jiangfeng Pipeline Group Co., Ltd., Tianjin Haoweite Pipeline Equipment Co., Ltd., Tianjin Jiansu Heat Pipe Equipment Engineering Co., Ltd., Shandong Maosheng Pipe Industry Co., Ltd., Tangshan Fengnan Junye Energy Saving and Insulation Material Co., Ltd., Henan Sanjie Heat Electric Technology Co., Ltd., Hebei Xuanye Tianbang Pipe Manufacturing Co., Ltd., Hebei Fengcheng Pipeline Co., Ltd., Beijing Construction Engineering Quality Sixth Inspection Institute Co., Ltd., Beijing Construction Engineering Quality Fourth Inspection Institute. The main drafters of this standard. Bai Dongjun, Feng Wenliang, Gao Xue, Zhang Honglei, Qiu Huawei, Zheng Zhongsheng, Yan Bixing, Sun Tao, Wang Xiaoyu, Yang Qiu, Yu Ze, Han Defu, Duan Wenyu, Xin Bo, Pan Cunye, Liu Fei, Lang Kuiyuan, Ren Jing, Li Zhongjie, Yang Xuefei, Zhao Xiangbin, Chen Peng, Zhang Yuesheng, Sun Baoliang, Peng Jingkai. Urban heating glass fiber reinforced plastic outer sheath Polyurethane foam prefabricated direct buried insulation pipe and fittings

1 Scope

This standard specifies the terms and definitions and definitions of glass fiber reinforced plastic outer sheath polyurethane foam prefabricated direct buried insulation pipe and fittings. Construction, requirements, test methods, inspection rules and signs, transportation and storage. This standard is applicable to prefabricated straight line where the temperature of the conveying medium (long-term operating temperature) is not higher than 120 °C and the incident peak temperature is not more than 140 °C. Buried insulation pipe and fittings.

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 edition (including all amendments) applies to this document. GB/T 3091 welded steel pipe for low pressure fluid transportation GB/T 8163 seamless steel pipe for conveying fluid GB/T 8237 liquid unsaturated polyester resin for fiber reinforced plastics GB/T 8923.1-2011 - Determination of surface cleanliness of steels - Part 1 . Uncoated Corrosion grade and treatment grade of the steel surface and the surface of the steel after the original coating is completely removed GB/T 9711 oil and gas industrial pipeline transportation system steel pipe Types and parameters of GB/T 12459 steel butt welded pipe fittings GB/T 13401 steel butt welded pipe fittings technical specification GB/T 18369 glass fiber roving GB/T 18370 glass fiber roving GB/T 29046-2012 Method for testing technical indicators of prefabricated direct buried thermal insulation pipes for urban heating GB/T 29047-2012 high-density polyethylene outer tube rigid polyurethane foam prefabricated direct buried insulation pipe and fittings GB 50236 Field equipment, industrial pipeline welding engineering construction specifications CJJ/T 254 Technical Specification for Leakage Monitoring System for Directly Buried Hot Water Pipeline in Towns NB/T 47013.2 Non-destructive testing of pressure equipment - Part 2. Radiographic testing NB/T 47013.3 Non-destructive testing of pressure equipment - Part 3. Ultrasonic testing NB/T 47014 Pressure welding equipment welding process evaluation SY/T 5257 steel induction heating elbow for oil and gas transmission

3 Terms and definitions

The following terms and definitions as defined in GB/T 29047-2012 apply to this document. 3.1 Long-term mechanical properties of the outer sheath longtermmechanicalpropertiesofcasing Judging the time of brittle failure occurring under accelerated test conditions in which a certain stress, temperature and medium environment act together Based on the basis, to assess the long-term aging resistance of the outer sheath material. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 38097-2019_English be delivered?

Answer: Upon your order, we will start to translate GB/T 38097-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 38097-2019_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 38097-2019_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+ countries

Question 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.