Chapter 1 General Requirements
Article 1 This regulation was formulated in order to regulate periodic inspection of pressure pipelines according to “Regulations on Safety Supervision Over Special Equipment", "Decision of State Council on Setting Administrative Permission for Administration Examined and Approved Projects Need to Be Reserved" and “Safety Management and Supervision Requirements of Pressure Pipeline"
Article 2 This Regulation is applicable to the periodic inspection of pressure pipeline (hereinafter referred to as pipelines) specified in "Regulations on Safety Supervision of Special Equipment", and "Safety Management and Supervision Requirements of Pressure Pipeline" .
Article 3 According to periodic inspection mode and requirements, Grade GBI pipelines may be divided into the following grades according to design pressure (P, MPa)
(1) Grade GB1-I (2.5
Contents
Chapter 1 General Requirements
Chapter 2 Annual Inspection
Chapter 3 Overall Inspection and Fitness-for-Service Assessment
Chapter 4 Supplementary Provisions
Appendix A Items and Requirements of Annual Inspection for Pressure Pipeline
Appendix B Items and Requirements of Overall Inspection for Pressure Pipeline
Appendix C Periodic Inspection Report of Pressure Pipeline
