GB/T 11093-1989
Replaced
YS/T 988-2014
Active
Industry standards-Non-ferrous metals
YS/T 988-2014 Carboxyethyl-germanium sesquioxide
YS/T 988-2014 Carboxyethyl-germanium sesquioxide
Basic Information
Standard Code:
YS/T 988-2014
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Compound semiconductor materials
ICS Name:
Semiconductor materials
Publish Date:
2014-10-14
Implement Date:
2015-04-01
Pages:
5 pages
Scope
This standard specifies the requirements, testing methods, inspection rules, and marking, packaging, transportation, storage, quality certificates, and purchase orders (or contracts) for carboxyethyl germanium sesquioxide.
This standard applies to carboxyethyl germanium sesquioxide (Ge-132) prepared from high-purity germanium dioxide or high-purity germanium tetrachloride as raw materials.
Development Information
Referenced Standards
GB/T 6522
GB/T 191-2000 Packaging—Pictorial marking for handling of goods
GB/T 191-2008 Packaging—Pictorial marking for handling of goods
GB/T 1480-1995 Determination of particle size for metallic powders—Dry sieving
GB/T 1480-2012 Metallic powders—Determination of particle size by dry sieving
GB/T 11069-1989 High purity germanium dioxide
GB/T 11069-2006 High purity germanium dioxide
GB/T 11069-2017 High purity germanium dioxide
YS/T 13-1991 Highly pure germanium tetrachloride
YS/T 13-2007 High pure germanium tetrachloride
YS/T 13-2015 High pure germanium tetrachloride
YS/T 1107-2016 Chemical analysis methods for carboxyethl-germanium sesquioxide
GB/T 1480-2025 Metallic powders—Determination of particle size by dry sieving
GB/T 191-2025 Graphical symbols marking for handling and storage of packages
Related Standards
GB/T 13388-1992
Replaced
GB/T 13388-1992 Method for measuring crystallographic orientation of flats on single crystal silicon slices and wafers by X-ray techniques
GB/T 13389-1992
Replaced
GB/T 13389-1992 Practice for conversion between resistivity and dopant density for boron-doped and phosphorus-doped silicon
GB/T 13843-1992
Abolished
GB/T 13843-1992 Polished monocrystalline sapphire substrates
GB/T 14015-1992
Active
GB/T 14015-1992 Silicon on sapphire epitaxial wafers
GB/T 14139-1993
Replaced