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GB/T 41004.2-2021: Intelligent pipe network system - Part 2: Intelligent plastic pipes, fittings and valves
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GB/T 41004.2-2021: Intelligent pipe network system - Part 2: Intelligent plastic pipes, fittings and valves

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Intelligent pipe network system -- Part 2: Intelligent plastic pipes, fittings and valves ICS 83:140:30 CCSG33 National Standards of People's Republic of China Intelligent pipe network system Part 2: Intelligent plastic pipes, fittings and valves Published on 2021-12-31 2022-07-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted: This document is the second part of GB/T 41004 "Intelligent Pipe Network System": GB/T 41004 has released the following parts: --- Part 1: General; --- Part 2: Intelligent plastic pipes, fittings and valves: Please note that some content of this document may be patented: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed by China National Light Industry Federation: This document is under the jurisdiction of the National Standardization Technical Committee of Plastic Products (SAC/TC48): This document is drafted by: Guangdong Liansu Technology Industrial Co:, Ltd:, Shanghai Bangxin Internet of Things Technology Co:, Ltd:, China Building Research Institute Co:, Ltd:, Yonggao Co:, Ltd:, Institute of Microelectronics, Chinese Academy of Sciences, Sichuan Senpu Pipe Co:, Ltd:, Ningxia Qinglong Plastics Pipe Co:, Ltd:, Shandong Donghong Pipe Industry Co:, Ltd:, Wuhan Jinniu Economic Development Co:, Ltd:, Fujian Nachuan Pipe Technology Co:, Ltd: Company, Zhejiang Maple Leaf Pipe Technology Co:, Ltd:, Xi'an Plastic Dragon Welding Equipment Co:, Ltd:, Beijing Technology and Business University: The main drafters of this document: Li Tongyi, Zhu Jianhua, Huang Jiawen, Huang Jian, Wang Weibing, Yin Weihua, Ma Jin, Ni Fengyao, Liu Feng, Wei Zuoyou, Yang Kejie, Zhao Feng, Xu Haiyun, Xiang Aimin, Wang Tingting:

Introduction

The intelligent pipe network system uses advanced computer technology, network communication technology, artificial intelligence technology, etc: to realize the remote control of the pipe network system: Monitor and control, obtain real-time information such as pressure, flow, flow rate, pipeline noise, etc: Accurate and efficient digital information: At present, there are practical applications of intelligent pipe network systems in my country's water supply, drainage, gas, and heat pipe networks: use: GB/T 41004 "Intelligent Pipe Network System" aims to establish the rules generally applicable to the production, design, laying and application process of intelligent pipe network system: Fan, it is proposed to be composed of three parts: --- Part 1: General: The purpose is to establish the basic information, basic information involved in the intelligent pipe network system suitable for design, laying and application: These requirements and related rules of information security: --- Part 2: Intelligent plastic pipes, fittings and valves: The purpose is to standardize the product requirements of intelligent plastic pipes, fittings and valves: requirements, test methods, inspection rules, etc: --- Part 3: Intelligent metal pipes, fittings and valves: The purpose is to standardize the product requirements of intelligent metal pipes, fittings and valves: requirements, test methods, inspection rules, etc: Intelligent pipe network system Part 2: Intelligent plastic pipes, fittings and valves

1 Scope

This document specifies the terms and definitions, classifications, general regulations, requirements of intelligent plastic pipes, fittings and valves in the equipment layer of the intelligent pipe network: requirements, test methods, inspection rules, marking, packaging, transportation and storage: This document is applicable to intelligent pipe network systems such as water supply, drainage, gas, and heat:

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document: GB/T 2918 Standard Environment for Conditioning and Testing of Plastic Specimens GB/T 5836 (all parts) Rigid polyvinyl chloride (PVC-U) for building drainage GB/T 10002 (all parts) Rigid polyvinyl chloride (PVC-U) for water supply GB/T 13663 (all parts) Polyethylene (PE) piping system for water supply GB/T 15558 (all parts) Buried polyethylene (PE) piping system for gas GB/T 18742 (all parts) Polypropylene piping system for hot and cold water GB/T 18993 (all parts) chlorinated polyvinyl chloride (PVC-C) piping system for hot and cold water GB/T 19472 (all parts) Buried polyethylene (PE) structural wall piping system GB/T 19473 (all parts) Polybutene (PB) piping system for hot and cold water GB/T 28270 Intelligent valve electric device GB/T 28799 (all parts) Heat-resistant polyethylene (PE-RT) piping system for hot and cold water GB/T 35451 (all parts) Polypropylene (PP) structural wall piping system for buried drainage and sewage GB/T 41004:1-2021 Intelligent Pipe Network System Part 1: General Provisions

3 Terms and Definitions

The following terms and definitions apply to this document: 3:1 intelligentplasticpipesinteligentplasticpipes Using plastic pipes as the base, combined with sensing equipment, etc:, can collect, transmit, trace and other data information, and transmit them to the pipes of the system platform: 3:2 intelligent plastic fittings Using plastic pipe fittings as the matrix, combined with sensing equipment, etc:, can collect, transmit, trace and other data information, collect real-time parameters and transmit them to the system Platform fittings: ...