GB/T 3654.10-1983
Replaced
YB/T 4908.1-2021
Active
Industry standards-Black metallurgy
YB/T 4908.1-2021 The determination of vanadium content in vanadium aluminum alloys using ammonium persulfate oxidation and ammonium ferrous sulfate titration method
YB/T 4908.1-2021 The determination of vanadium content in vanadium aluminum alloys using ammonium persulfate oxidation and ammonium ferrous sulfate titration method
Price:
$ 30
Basic Information
Standard Code:
YB/T 4908.1-2021
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for steel and iron alloys
ICS Name:
Iron alloy
Publish Date:
2021-03-05
Implement Date:
2021-07-01
Scope
This section specifies the determination of vanadium content by the oxidation-titration method of ammonium persulfate and ammonium ferrous sulfate. This section is applicable to the determination of vanadium content in vanadium-aluminum alloys, with a determination range (mass fraction) of ≥45.00%.
Development Information
Same series standard
YB/T 4908.2-2021 Vanadium aluminum alloy determination of silicon, iron, phosphorus, boron, chromium, nickel, tungsten, copper, manganese, and molybdenum content - Inductively coupled plasma atomic emission spectroscopy
YB/T 4908.3-2021 Vanadium aluminum alloy Determination of aluminum content Barium salt strong base separation - EDTA titration method
YB/T 4908.4-2021 Vanadium aluminum alloy determination of hydrogen content Infrared absorption method in inert gas fusion or thermal conductivity method
YB/T 4908.5-2021 Vanadium aluminum alloy Determination of carbon and sulfur content by high-frequency induction combustion-infrared absorption method
YB/T 4908.6-2021 Vanadium aluminum alloy determination of oxygen and nitrogen content Infrared absorption method in inert gas fusion and thermal conductivity method
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