DB35/T 944-2009 Active Fujian ProvinceLocal standards

DB35/T 944-2009 Determination of impurity content in pure hydrogen, high purity hydrogen, and ultra-pure hydrogen by helium discharge ionization gas chromatography

Publish Date: 2009-05-26 Implement Date: 2009-05-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: DB35/T 944-2009

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Industrial gases and chemical gases

ICS Name: Chemical analysis

Publish Date: 2009-05-26

Implement Date: 2009-05-30

Pages: 8 pages

Scope

This standard specifies the method for determining the impurity content in pure hydrogen, high-purity hydrogen, and ultra-pure hydrogen using helium discharge ionization gas chromatography. This standard is applicable to the determination of the oxygen (argon), nitrogen, methane, carbon monoxide, and carbon dioxide content in gases such as pure hydrogen, high-purity hydrogen, and ultra-pure hydrogen.