GB 4962-1985
Replaced
T/CCGA 20010-2024
Active
Group standards
T/CCGA 20010-2024 Low-temperature superconducting magnetic device helium gas recovery and purification system technical specification
T/CCGA 20010-2024 Low-temperature superconducting magnetic device helium gas recovery and purification system technical specification
Price:
$ 20.00
Basic Information
Standard Code:
T/CCGA 20010-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Gas separation and liquefaction equipment
ICS Name:
Industrial gases
Publish Date:
2024-04-07
Implement Date:
2024-05-31
Scope
Main technical content: This document specifies the performance parameters, process and technical requirements, inspection requirements, supply documents, packaging, and storage and transportation of the helium recovery and purification system for low-temperature superconducting magnets. This document is applicable to superconducting magnets that use liquid helium as a cooling source. It is designed to recover and purify the helium generated during the sudden loss of superconductivity, resulting in a large amount of liquid helium evaporation, as well as during the pre-cooling process and normal operation of the superconducting magnet.
Development Information
Related Standards
GB/T 8981-1988
Replaced
GB/T 8981-1988 Determination of trace hydrogen in gases—Gas chromatographic method
GB/T 10627-1989
Replaced
GB/T 10627-1989 Gas analysis—Preparation of calibration gas mixtures—Static volumetric methods
GB/T 10628-1989
Replaced
GB/T 10628-1989 Gas analysis—Determination of composition of calibration gas mixtures—Comparison methods
GB 13548-1992
Replaced
GB 13548-1992 General principle of safety assessment for phosgene and its products plant
GB 13591-1992
Replaced