GB/T 35644-2017 English PDF

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GB/T 35644-2017: Specification for data acquisition of underground pipeline
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Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 35644-2017	1159	Add to Cart	7 days	Specification for data acquisition of underground pipeline	Valid

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Basic data

Standard ID: GB/T 35644-2017 (GB/T35644-2017)
Description (Translated English): Specification for data acquisition of underground pipeline
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A75
Classification of International Standard: 07.40
Word Count Estimation: 58,527
Date of Issue: 2017-12-29
Date of Implementation: 2018-07-01
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

GB/T 35644-2017: Specification for data acquisition of underground pipeline

---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.
Specification for data acquisition of underground pipeline ICS 07.40 A75 National Standards of People's Republic of China Underground Pipeline Data Acquisition Procedures Published on.2017-12-29 2018-07-01 Implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Administration released Directory Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Basic regulations 2 5 Technical Preparation 3 5.1 General Regulations 3 5.2 Data Collection and Analysis 3 5.3 Site Survey 3 5.4 Instrument Calibration and Method Test 4 5.5 Technical Design Preparation 4 6 Data Acquisition 4 6.1 General Regulation 4 6.2 Pipeline Exploration 6 6.3 Pipeline Measurement 8 6.4 Quality Control 10 7 Data Processing 11 7.1 General Provisions 11 7.2 Pipeline data file 11 7.3 Pipeline data table file 11 7.4 Pipeline Graphics File 13 7.5 Compilation of pipeline results table 15 7.6 Quality Control 15 8 Quality Inspection and Quality Assessment 15 8.1 General Regulations 15 8.2 sample extraction 16 8.3 Content and Methods of Quality Inspection 17 8.4 Quality Assessment 18 8.5 Inspection Report Preparation 18 9 Acceptance and submission of results 18 9.1 Acceptance of results 18 9.2 Submitting Results 19 Appendix A (Normative) Underground Pipeline Code, Color, and Example 20 Appendix B (Normative) Clear Line Point Survey 21 Appendix C (informative annex) Survey of pipeline auxiliary facilities 22 Appendix D (Normative) Hidden Pipeline Exploration Record Table 23 Appendix E (informative) Pipeline point information table structure 24 Appendix F (Informative) Pipeline Information Table Structure 26 Appendix G (informative) Pipeline surface structure 28 Appendix H (Informative) Pipeline auxiliary point table structure 29 Appendix I (informative) Pipeline auxiliary line table structure 30 Appendix J (Informative Appendix) Note Information Table Structure 31 Appendix K (normative) Pipeline data table hierarchical table 32 Appendix L (Normative Appendix) Symbols and Legends for Auxiliary Facilities 35 Appendix M (Normative) Pipeline Line Type Examples and Codes 46 Appendix N (informative) Integrated pipeline diagram 47 Appendix O (Informative) Pipeline cross-section diagram 48 Appendix P (normative) Pipeline results table 49 Reference 50

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the National Bureau of Surveying and Mapping Geographic Information. This standard is under the jurisdiction of the National Geographic Information Standardization Technical Committee (SAC/TC230). This standard was drafted by. National Surveying and Mapping Geographic Information Bureau Underground Pipeline Survey Engineering Institute, Zhengyuan Geographic Information Co., Ltd., Nanjing Division Fan University, Wuhan Institute of Surveying and Mapping, Qingdao Institute of Surveying and Mapping, National Institute of Surveying and Mapping, Institute of Surveying and Mapping, Beijing Institute of Surveying and Mapping Painting Design Institute, Tianjin Investigation Institute, Guangzhou Urban Planning Survey Design Institute, Chengdu Survey and Mapping Research Institute, Chengdu University of Technology Xueding, Baoding Jindi Underground Pipeline Exploration Engineering Co., Ltd., Wuhan Kedao Geographic Information Engineering Co., Ltd., Shandong Zhengyuan Geophysical Information Technology Technology Co., Ltd., Xiamen Jingtu Information Technology Co., Ltd., Hebei Tianyuan Geographic Information Technology Engineering Co., Ltd. Inter-Information Technology Co., Ltd., Sichuan Provincial Surveying and Mapping Products Quality Supervision and Inspection Station, and China Electronics Standardization Institute. The main drafters of this standard. Zhang Yun, Chen Yong, Li Xuejun, Zhang Shuliang, Liu Chuanfeng, Ruan Wenzheng, Li Sheng, Zhang Jing, Zhang Kun, Li Jingang, Zhu Nengfa, Wang Qingquan, Liu Jun, Jian Ji, Fu Qiang, Lu Guiqing, Li Weidong, Qiao Zhiyong, Wang Yong, Deng Xiaoying, Hua Wei, Yang Lan, Ying Guowei, and Wu Si.

Introduction

Underground pipeline data is an important geographic information data, which is to realize the integration of ground and underground geographic information and data and improve the digital city and wisdom. The basis of the urban data system. Underground pipeline data acquisition procedures are an important technical support for standardizing underground pipeline data acquisition work. This standard is mainly based on technical preparation for the acquisition of underground pipeline data, data collection, data processing, quality inspection and quality assessment, and inspection of results. Receipt and submission of the actual situation. Underground Pipeline Data Acquisition Procedures

1 Scope

This standard specifies the technical preparation, data collection, data processing, quality inspection and quality assessment of underground pipeline data acquisition, and achievement acceptance. With submissions and other content. This standard is applicable to the acquisition of underground pipeline data of various metal and non-metallic pipelines and cables, including the completion measurement of pipelines. Ground and overhead Pipeline data can be implemented with reference to this standard.

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 12898 National Level 3 and 4 Leveling Specifications GB/T 18314 Global Positioning System (GPS) Measurement Specification GB/T 18316-2008 Quality Inspection and Acceptance of Digital Surveying and Mapping Achievements GB/T 20257.1 National Basic Scale Map Scheme Part 1 1.5001.10001.2000 Topographic Map Scheme GB/T 20257.2 National Basic Scale Map Scheme Part 2 1. 50001. 10000 Topographic Map Scheme GB/T 20257.3 National Basic Scale Map Part 3 1.250001∶500001.100000 Topographic Map Schema GB/T 24356-2009 Quality Inspection and Acceptance of Surveying and Mapping Achievements

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Underground pipeline data acquisition dataacquisitionofundergroundpipeline The process of determining the spatial location, spatial relationship, and attributes of underground pipelines using methods such as ownership mapping, field surveys, instrument exploration, and measurement. 3.2 Pipeline point surveypointofpipeline In the pipeline data acquisition process, the measurement points established to accurately describe the trend characteristics of the underground pipelines and ancillary facilities are divided into distinct pipelines. Line points and hidden pipeline points. 3.3 Pipeline detectionofpipeline Using methods such as ownership drawing, field investigation and instrument exploration to determine the projection position, depth and connection of underground pipelines on the ground The process of attributes. 3.4 Pipeline survey generalsurveyofpipeline According to the needs of planning, construction and management, an economical and reasonable method is adopted to find out the current status of the pipeline and obtain accurate pipeline related data. Pipeline diagram, the establishment of the entire process of the database. ......

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