GB 4962-1985
Replaced
T/CHBAS 27-2022
Active
Group standards
T/CHBAS 27-2022 Mixed gas used in the electronics industry, 5% hydrogen/helium
T/CHBAS 27-2022 Mixed gas used in the electronics industry, 5% hydrogen/helium
Price:
$ 20.00
Basic Information
Standard Code:
T/CHBAS 27-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Industrial gases
Publish Date:
2022-11-30
Implement Date:
2022-12-01
Scope
Scope: This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage requirements for 5% hydrogen/helium gas mixtures. This document applies to 5% hydrogen/helium gas mixtures used in the electronics industry (hereinafter referred to as 5% hydrogen/helium gas mixtures). Hydrogen/helium gas mixtures with other component proportions may be referred to for implementation. Main technical content: This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage requirements for 5% hydrogen/helium gas mixtures. This document applies to 5% hydrogen/helium gas mixtures used in the electronics industry (hereinafter referred to as 5% hydrogen/helium gas mixtures). Hydrogen/helium gas mixtures with other component proportions may be referred to for implementation.
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