GB/T 1423-1996
Active
YS/T 37.3-2007
Replaced
Industry standards-Non-ferrous metals
YS/T 37.3-2007 High pure germanium dioxide—Determination of arsenic content—Graphite furnace atomic absorption spectrometric method
YS/T 37.3-2007 High pure germanium dioxide—Determination of arsenic content—Graphite furnace atomic absorption spectrometric method
Basic Information
Standard Code:
YS/T 37.3-2007
Standard Type:
Industry standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Analysis methods for rare metals and their alloys
ICS Name:
Other testing methods for metal materials
Publish Date:
2007-04-13
Implement Date:
2007-10-01
Pages:
5 pages
Scope
This section specifies the method for determining the arsenic content in high-purity germanium dioxide.
This section is applicable to the determination of arsenic content in high-purity germanium dioxide. The measurement range is 0.000002% to 0.0001% by mass fraction.
Development Information
Same series standard
YS/T 37.1-2007 High pure germanium dioxide—Determination of chlorine content—Mercuric sulfocyanide spectrophotometric method
YS/T 37.2-2007 High pure germanium dioxide—Determination of silicon content—Molybdenum blue spectrophotomertic method
YS/T 37.4-2007 High pure germanium dioxide—Determination of magnesium,aluminium,cobalt,nickel,copper,zinc,indium,lead,calcium,iron and arsenic content—Inductively coupled plasma mass spectrometric method
YS/T 37.5-2007 High pure germanium dioxide—Determination of iron content—Graphite furnace atomic absorption spectrometric method
Replace the following standards
Superseded by the following standards
Related Standards
GB/T 1424-1996
Active
GB/T 1424-1996 Method of measurement of resistivity of precious metals and their alloys
GB/T 1425-1996
Replaced
GB/T 1425-1996 Determination of melting temperature range for precious metals and their alloys—Testing method of thermal analysis
GB/T 17433-1998
Replaced
GB/T 17433-1998 Foundation terms for chemical analysis of metallurgical products
GB/T 4334.1-2000
Replaced
GB/T 4334.1-2000 Method of 10 per cent oxalic acid etch test for stainless steels
GB/T 4334.2-2000
Replaced