GB/T 6455-1986
abolished_transferred
GB/T 10267.2-2025
Active
National standards
GB/T 10267.2-2025 Methods for analysis of calcium metal—Part 2:Determination of micro-amounts of silicon by spectrophotometry
GB/T 10267.2-2025 Methods for analysis of calcium metal—Part 2:Determination of micro-amounts of silicon by spectrophotometry
Basic Information
Standard Code:
GB/T 10267.2-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for light metals and their alloys
ICS Name:
Non-ferrous metals
Publish Date:
2025-08-01
Implement Date:
2026-02-01
Pages:
12 pages
Scope
This document describes the analytical method for determining the silicon content in metallic calcium by photometry, including reagents or materials, instrumentation and equipment, samples, experimental steps, experimental data processing, precision, quality assurance and control, and experimental reports.
This document is applicable to the determination of silicon content in metallic calcium. The measurement range is 10 μg/g to 320 μg/g.
Development Information
Same series standard
GB/T 10267.1-2025 Methods for analysis of calcium metal—Part 1:Determination of chlorine by chloride selective electorode method
GB/T 10267.4-2025 Methods for analysis of calcium metal—Part 4:Determination of aluminum by8-hydroxyquinoline-trichloromethane extraction spectrophotometry
GB/T 10267.5-2025 Methods for analysis of calcium metal—Part 5:Determination of nitrogen bydistillation-Nessler spectrophotometry
Replace the following standards
Related Standards
GB/T 8549-1987
abolished_transferred
GB/T 8549-1987 Metallic powder material—Self-fluxing Fe-Cr-B-Si alloy powder
GB/T 13822-1992
Replaced
GB/T 13822-1992 Test specimens for non ferrous diecasting alloys
GB/T 4461-1992
Replaced
GB/T 4461-1992 Thermostatic bimetal strips
GB/T 14146-1993
Replaced
GB/T 14146-1993 Silicon epitaxial layers—Determination of carrier concentration—Mercury probe Valtage-capacitance method
GB/T 6617-1995
Replaced