GB/T 35644-2017Specification for data acquisition of underground pipeline (English PDF)

National Standard of the People's Republic of China

ICS

07.040

Classification

A 75

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

• Preface
• Introduction
• 1 Scope
• 2 Normative references
• 3 Terms and Definitions
• 4 Basic regulations
• 5 Technical Preparation
• 5.1 General Regulations
• 5.2 Data Collection and Analysis
• 5.3 Site Survey
• 5.4 Instrument Calibration and Method Test
• 5.5 Technical Design Preparation
• 6 Data Acquisition
• 6.1 General Regulation
• 6.2 Pipeline Exploration
• 6.3 Pipeline Measurement
• 6.4 Quality Control
• 7 Data Processing
• 7.1 General Provisions
• 7.2 Pipeline data file
• 7.3 Pipeline data table file
• 7.4 Pipeline Graphics File
• 7.5 Compilation of pipeline results table
• 7.6 Quality Control
• 8 Quality Inspection and Quality Assessment
• 8.1 General Regulations
• 8.2 sample extraction
• 8.3 Content and Methods of Quality Inspection
• 8.4 Quality Assessment
• 8.5 Inspection Report Preparation
• 9 Acceptance and submission of results
• 9.1 Acceptance of results
• 9.2 Submitting Results
• Appendix A (Normative) Underground Pipeline Code, Color, and Example
• Appendix B (Normative) Clear Line Point Survey
• Appendix C (informative annex) Survey of pipeline auxiliary facilities
• Appendix D (Normative) Hidden Pipeline Exploration Record Table
• Appendix E (informative) Pipeline point information table structure
• Appendix F (Informative) Pipeline Information Table Structure
• Appendix G (informative) Pipeline surface structure
• Appendix H (Informative) Pipeline auxiliary point table structure
• Appendix I (informative) Pipeline auxiliary line table structure
• Appendix J (Informative Appendix) Note Information Table Structure
• Appendix K (normative) Pipeline data table hierarchical table
• Appendix L (Normative Appendix) Symbols and Legends for Auxiliary Facilities
• Appendix M (Normative) Pipeline Line Type Examples and Codes
• Appendix N (informative) Integrated pipeline diagram
• Appendix O (Informative) Pipeline cross-section diagram
• Appendix P (normative) Pipeline results table