GB 4962-1985
Replaced
T/CCGA 20008-2024
Active
Group standards
Safety Technical Specifications for the Liquid Helium Production System of T/CCGA 20008-2024
T/CCGA 20008-2024
Price:
$ 20.00
Basic Information
Standard Code:
T/CCGA 20008-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Gas separation and liquefaction equipment
ICS Name:
Industrial gases
Publish Date:
2024-04-09
Implement Date:
2024-05-31
Scope
Main technical content: This document specifies the basic technical requirements for liquid helium production systems, helium liquefaction devices, liquid helium storage, helium gas discharge, and automatic control and detection analysis systems. This document is applicable to new, modified, and expanded high-purity helium gas liquefaction production systems.
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