General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 28055-2023
Introduction
Introduction to GB/T 28055-2023 Steel Pipeline Pressure Sealing Technology Specification
The GB/T 28055-2023 Steel Pipeline Pressure Sealing Technology Specification is a comprehensive technical document that provides guidelines and requirements for the effective sealing of steel pipelines. This specification aims to ensure the safe and reliable operation of steel pipelines by establishing standardized procedures and techniques for pressure sealing.
The specification covers various aspects of pressure sealing, including the selection and installation of sealing materials, the design and fabrication of sealing devices, and the testing and inspection of sealed pipelines. It outlines the principles and methods for achieving a tight and durable seal under different operating conditions.
Key topics addressed in the specification include the selection of appropriate sealing materials based on pipeline characteristics and fluid properties, the proper preparation and cleaning of sealing surfaces, and the correct installation of sealing devices such as plugs and inflatable bags. It also provides detailed procedures for pressure testing and leak detection to verify the effectiveness of the sealing.
By adhering to the guidelines outlined in GB/T 28055-2023, stakeholders involved in the design, construction, and maintenance of steel pipelines can ensure the integrity and safety of their systems. This specification serves as an essential reference for engineers, technicians, and contractors involved in the sealing and maintenance of steel pipelines, facilitating standardized and efficient practices in the industry.
In conclusion, GB/T 28055-2023 is a crucial technical specification that provides comprehensive guidance for achieving effective pressure sealing in steel pipelines. Its implementation promotes the safe and reliable operation of pipelines, ensuring the protection of people and the environment.
GB/T 28055-2023 history
2023GB/T 28055-2023 Technical specifications for hot-pressurized plugging of steel pipelines
2011GB/T 28055-2011 Technical standard for hot tapping and plugging on steel pipeline