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GB/T 7445-1995 PDF English

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GB/T 7445-1995: Pure hydrogen, high pruity hydrogen and ultra pure hydrogen
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Status: Obsolete

GB/T 7445: Historical versions

Std IDVersionUSDBuyDeliver [PDF] inTitle (Description)
GB/T 7445-1995English279 Add to Cart 3 days [Need to translate] Pure hydrogen, high pruity hydrogen and ultra pure hydrogen
GB 7445-1987English199 Add to Cart 2 days [Need to translate] Gaseous hydrogen

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Basic data

Standard ID GB/T 7445-1995 (GB/T7445-1995)
Description (Translated English) Pure hydrogen, high pruity hydrogen and ultra pure hydrogen
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G86
Classification of International Standard 71.100.20
Word Count Estimation 7,713
Date of Issue 12/20/1995
Date of Implementation 8/1/1996
Older Standard (superseded by this standard) GB 7445-1987; GB 7446-1987
Quoted Standard GB 190; GB 5099; GB/T 5832.2; GB/T 6681; GB 7144
Regulation (derived from) Announcement of Newly Approved National Standards 2011 No. 23
Issuing agency(ies) State Bureau of Technical Supervision
Summary This Standard specifies purity, high purity, ultra-pure hydrogen technical requirements, test methods, inspection rules, packaging, labeling, storage and transportation, and safety requirements. This Standard is applicable to industrial raw materials by hydrogen adsorption, diffusion method and other methods of bottled or purified hydrogen pipeline system to take delivery, mainly for the department of Electronics Industry, petrochemical, metallurgy, defense, cutting-edge technology and scientific research.

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