GB/T 13840-1992
Abolished
GB/T 15076.3-2019
Active
National standards
GB/T 15076.3-2019 Methods for chemical analysis of tantalum and niobium—Part 3:Determination of copper content—Flame atomic absorption spectrometry
GB/T 15076.3-2019 Methods for chemical analysis of tantalum and niobium—Part 3:Determination of copper content—Flame atomic absorption spectrometry
Price:
$ 42
Basic Information
Standard Code:
GB/T 15076.3-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for rare metals and their alloys
ICS Name:
Other non-ferrous metals and their alloys
Publish Date:
2019-06-04
Implement Date:
2020-01-01
Pages:
5 pages
Scope
This part of GB/T 15076 specifies the method for determining the copper content in tantalum, niobium, and their hydroxides.
This part is applicable to the determination of copper content in tantalum, niobium, and their hydroxides. The determination range is 0.000 2% to 0.060%.
Development Information
Same series standard
GB/T 15076.2-2019 Methods for chemical analysis of tantalum and niobium—Part 2:Determination of niobium content in tantalum—Inductively coupled plasma atomic emission spectrometry and stratography gravimetry
GB/T 15076.10-2019 Methods for chemical analysis of tantalum and niobium—Part 10:Determination of iron,nickel,chromium,titanium,zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emission spectrometry
Replace the following standards
Related Standards
GB/T 15677-1995
Replaced
GB/T 15677-1995 Lanthanum metal
GB/T 3136-1995
abolished_transferred
GB/T 3136-1995 Tantalum powders
GB/T 3463-1995
Abolished
GB/T 3463-1995 Tantalum wires
GB/T 3628-1995
Replaced
GB/T 3628-1995 Tantalum and tantalum alloy foils
GB/T 16476-1996
Replaced