GB/T 13840-1992
Abolished
GB/T 13747.4-2020
Active
National standards
GB/T 13747.4-2020 Methods for chemical analysis of zirconium and zirconium alloys—Part 4:Determination of chromium content—Diphenylcarbazide spectrophotometry and inductively coupled plasma atomic emission spectrometry
GB/T 13747.4-2020 Methods for chemical analysis of zirconium and zirconium alloys—Part 4:Determination of chromium content—Diphenylcarbazide spectrophotometry and inductively coupled plasma atomic emission spectrometry
Price:
$ 33.00
Basic Information
Standard Code:
GB/T 13747.4-2020
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:
2020-03-06
Implement Date:
2021-02-01
Pages:
8 pages
Scope
This part of GB/T 13747 specifies the method for determining the chromium content in zirconium and zirconium alloys.
This part is applicable to the determination of chromium content in sponge zirconium, zirconium, and zirconium alloys. The measurement range is 0.002% to 0.20%. Method 2 is an arbitration analysis method.
Development Information
Same series standard
GB/T 13747.3-2020 Methods for chemical analysis of zirconium and zirconium alloys—Part 3:Determination of nickel content—Dimethyglyoxime spectrophotometry andinductively coupled plasma atomic emission spectrometry
GB/T 13747.27-2020 Methods for chemical analysis of zirconium and zirconium alloys—Part 27:Determination of trace impurities content—Inductively coupled plasma mass 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