GB/T 3654.10-1983
Replaced
YB/T 4174.3-2022
Active
Industry standards-Black metallurgy
YB/T 4174.3-2022 Silicon calcium alloy analysis method - Part 3: Determination of calcium oxide content - Potentiometric titration method
YB/T 4174.3-2022 Silicon calcium alloy analysis method - Part 3: Determination of calcium oxide content - Potentiometric titration method
Basic Information
Standard Code:
YB/T 4174.3-2022
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:
2022-09-30
Implement Date:
2023-04-01
Scope
This document specifies the method for determining the calcium oxide content in silicon-calcium alloys by potentiometric titration. This document is applicable to the determination of calcium oxide content in silicon-calcium alloys, with a measurement range (mass fraction) of 0.10% to 5.0%.
Development Information
Same series standard
Related Standards
GB/T 3654.1-1983
Active
GB/T 3654.1-1983 Methods for chemical analysis of ferroniobium—The paper chromatograph-gravimetric method for the determination of niobium and tantalum
GB/T 3654.2-1983
Replaced
GB/T 3654.2-1983 Methods for chemical analysis of ferroniobium—The neocuproine-chloroform extraction photometric method for the determination of copper content
GB/T 3654.3-1983
Replaced
GB/T 3654.3-1983 Methods for chemical analysis of ferroniobium The gravimetric method for the determination of silicon content
GB/T 3654.4-1983
Active
GB/T 3654.4-1983 Methods for chemical analysis of ferroniobium The combustion gravimetric method for the determination of carbon content
GB/T 3654.5-1983
Active