GB 4844.2-1995 Replaced National standards force_standard

GB 4844.2-1995 Pure helium

Publish Date: 1995-12-20 Implement Date: 1996-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 4844.2-1995

Standard Type: National standards

Standard Status: Replaced

is_force_gb: yes

CCS Name: Industrial gases and chemical gases

ICS Name: Industrial gases

Publish Date: 1995-12-20

Implement Date: 1996-08-01

Pages: 4 pages

Development Information

Word Count: 6 Thousand words Pages: 4 pages

Same series standard

GB/T 4844.3-1995 High purity helium

Replace the following standards

GB 4844-1984 GB 4845-1984

Superseded by the following standards

GB/T 4844-2011 Pure helium,high pure helium and ultra pure helium

Referenced Standards

GB/T 4844.1 GB/T 4844.3-1995 High purity helium GB/T 5832.1-2003 Determination of moisture in gases—Part 1:Electrolytic method GB/T 5832.1-2016 Gas analysis—Determination of moisture—Part 1:Electrolytic method GB/T 8984-2008 Determination of carbon monoxide,carbon dioxide and hydrocarbon in gases—Gas chromatographic method GB/T 8984.1-1997 Determination of carbon monoxide,carbon dioxide and hydrocarbon in the gases—Part 1:Determination of carbon monoxide,carbon dioxide and mathane in the gases—Gas chromatographic method GB/T 8984.2-1997 Determination of carbon monoxide,carbon dioxide and hydrocarbon in the gases—Part 2:Determination of total content of carbon monoxide,carbon dioxide and hydrocarbon in gases—Gas chromatographic method GB/T 8984.3-1997 Determination of carbon monoxide,carbon dioxide and hydrocarbon in the gases—Part 3:Determination of total hydrocarbon in gases—Flame ionization method GB/T 8984-2025 Gas analysis—Determination of the contents of trace carbon monoxide, carbon dioxide and hydrocarbon in gases—Gas chromatography with flame ionization detector

Related Standards

GB 4962-1985 Replaced

GB 4962-1985 Technical safety regulation for gaseous hydrogen use

Publish Date: 1985-03-01

GB/T 8981-1988 Replaced

GB/T 8981-1988 Determination of trace hydrogen in gases—Gas chromatographic method

Publish Date: 1988-03-15

GB/T 10627-1989 Replaced

GB/T 10627-1989 Gas analysis—Preparation of calibration gas mixtures—Static volumetric methods

Publish Date: 1989-03-01

GB/T 10628-1989 Replaced

GB/T 10628-1989 Gas analysis—Determination of composition of calibration gas mixtures—Comparison methods

Publish Date: 1989-03-22

GB 13548-1992 Replaced

GB 13548-1992 General principle of safety assessment for phosgene and its products plant

Publish Date: 1992-06-29

GB 13591-1992 Replaced

GB 13591-1992 Rules for the filling of dissolved acetylene

Publish Date: 1992-08-05