T/CAS 847-2024 Hydrogen transmission pipeline integrity management specification
T/CAS 847-2024 Hydrogen transmission pipeline integrity management specification
Basic Information
Scope
This document stipulates the general requirements for the integrity management of hydrogen gas transmission pipelines, including data management, risk assessment, inspection and monitoring, integrity evaluation, risk mitigation, performance evaluation, emergency management, failure management, decommissioning and abandonment, record and document management, communication and change management, and training and skills. This document applies to the integrity management of onshore hydrogen gas transmission steel pipelines, and the scope of application is specified in Appendix A. This document is not applicable to the integrity management of offshore hydrogen gas transmission pipelines. Note: Hydrogen gas refers to industrial hydrogen that meets the technical specifications of GB/T 3634.1, and pure hydrogen, high-purity hydrogen, and ultra-pure hydrogen that meet the technical specifications of GB/T 3634.2.