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GB/T 41048-2021: Technical requirements for plastics inspection chamber and manhole for urban drainage
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 41048-2021 | English | 569 |
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Technical requirements for plastics inspection chamber and manhole for urban drainage
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GB/T 41048-2021
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Basic data | Standard ID | GB/T 41048-2021 (GB/T41048-2021) | | Description (Translated English) | Technical requirements for plastics inspection chamber and manhole for urban drainage | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P41 | | Word Count Estimation | 30,311 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 41048-2021: Technical requirements for plastics inspection chamber and manhole for urban drainage
---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.
Technical requirements for plastics inspection chamber and manhole for urban drainage
ICS 91:140:80
CCSP41
National Standards of People's Republic of China
Technical requirements for plastic inspection wells for urban drainage
Published on 2021-12-31
2022-07-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
directory
Preface I
1 Scope 1
2 Normative references 1
3 Terms and Definitions, Abbreviations 1
4 Classification, Labeling and Construction 3
5 Materials 4
6 requirements 6
7 Test methods 14
8 Inspection rules 18
9 Marking, packaging, transportation and storage 20
Appendix A (Normative) Well Block Material Durability Test Method 21
Appendix B (Normative) Well Block Structural Integrity Test Method 22
Appendix C (Normative) Test Method for Bearing Capacity of Offset Cuffs and Near-Ground Components 25
Reference 27
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:
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 the Ministry of Housing and Urban-Rural Development of the People's Republic of China:
This document is under the jurisdiction of the National Technical Committee on Standardization of Urban Water Supply and Drainage (SAC/TC434):
This document is drafted by: Jiangsu Hema Well Co:, Ltd:, China Architectural Design and Research Institute Co:, Ltd:, China Petrochemical Corporation
Co:, Ltd: Beijing Chemical Industry Research Institute, Beijing Municipal Engineering Design and Research Institute Co:, Ltd:, Yonggao Co:, Ltd:, Guangdong Lesso Technology Co:, Ltd:
Industry Co:, Ltd:, Kunming Purton Environmental Technology Co:, Ltd:, Hebei Shengshi Jinjing Plastic Industry Co:, Ltd:, Chengdu Meiwoshi Electromechanical Technology Co:, Ltd:
Co:, Ltd:, Zhejiang Liansu Technology Industrial Co:, Ltd:, Jiangyin Zhongcai Molding Co:, Ltd:, Guangzhou Guanghua Plastic Pipeline Co:, Ltd:, Jiangsu Xunliu
Plastic Technology Co:, Ltd:, Hebei Huayu Hongshengda Plastic Industry Co:, Ltd:
The main drafters of this document: Zhou Minwei, Zhao Li, Zhang Wei, Chen Zhong, Huang Jian, Li Tongyi, Zhou Tingchang, Xue Yanmin, Zhang Yingzhong, Wang Tingting, Zhou Baixing,
Zhou Minhong, Zhou Jirun, Sun Di, Lin Mingsong, Mi Chenggang, Yin Zhiqiang:
Technical requirements for plastic inspection wells for urban drainage
1 Scope
This document specifies unplasticized polyvinyl chloride (PVC-U), polypropylene (PP) and polyethylene (PE) as the main raw materials for urban drainage:
Classification, marking and construction, materials, requirements, test methods, inspection rules, marking, packaging, transportation and storage of plastic manholes made of materials:
This document is applicable to plastic inspection wells for urban drainage where the water temperature is not higher than 40°C and the buried depth is not more than 6m:
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 1033:1 Determination of Density of Plastic Non-foamed Plastics Part 1: Impregnation, Pycnometer and Titration
GB/T 2918 Standard Environment for Conditioning and Testing of Plastic Specimens
GB/T 3682:1 Determination of Melt Mass Flow Rate (MFR) and Melt Volume Flow Rate (MVR) of Plastic Thermoplastics
Part 1: Standard Methods
GB/T 6111 Determination of internal pressure resistance of thermoplastic piping systems for fluid transportation
GB/T 8802 Determination of Vicat softening temperature of thermoplastic pipes and fittings
GB/T 8806 Determination of dimensions of plastic parts of plastic piping systems
GB/T 9341 Determination of flexural properties of plastics
GB/T 18173:3 Polymer Waterproof Materials Part 3: Water-swellable Rubber
GB/T 18477:3 Rigid Polyvinyl Chloride (PVC-U) Structural Wall Piping System for Buried Drainage Part 3: Axial Hollow Wall Pipe
GB/T 18992:2-2003 Cross-linked polyethylene (PE-X) piping systems for hot and cold water - Part 2: Pipes
GB/T 19278 General terms and definitions for thermoplastic pipes, fittings and valves
GB/T 19466:6 Differential Scanning Calorimetry (DSC) of Plastics Part 6: Oxidation Induction Time (Isothermal OIT) and Oxidation Induction
Determination of temperature (dynamic OIT)
GB/T 19472:2-2017 Buried polyethylene (PE) structural wall piping system-Part 2: Polyethylene winding structural wall pipe
GB/T 20221 Rigid Polyvinyl Chloride (PVC-U) Pipes for Buried Sewage and Drainage without Pressure
GB/T 21873 Specification for material of interface seals for rubber seals for water supply, drainage and sewage pipes
GB/T 23858 Inspection Manhole Cover
3 Terms and Definitions, Abbreviations
3:1 Terms and Definitions
GB/T 19278 and the following terms and definitions apply to this document:
3:1:1
plasticsinspectionchamberandmanhole
Well blocks, well bores and wells processed and formed with unplasticized polyvinyl chloride (PVC-U), polypropylene (PP) and polyethylene (PE) as the main raw materials
Circular inspection well assembled with cover and accessories:
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