GB/T 4699.7-1988
Methods for chemical analysis of silicochromium--The combustion-neutralization titration method for the determination of sulfur content (English Version)

Standard No.

GB/T 4699.7-1988

Language

Chinese, Available in English version

Release Date

1988

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2008-11

Replace By

GB/T 4699.6-2008

Latest

GB/T 4699.6-2008

Scope

This standard applies to the determination of sulfur content in silicon-chromium alloys. Measuring range: ≤0.025%.

GB/T 4699.7-1988 history

• 2008 GB/T 4699.6-2008 Ferrochromium and silicochromium. Determination of sulfur content. The infrared absorption method and combustion-titration method
• 1988 GB/T 4699.7-1988 Methods for chemical analysis of silicochromium--The combustion-neutralization titration method for the determination of sulfur content

GB/T 4699.7-1988 Methods for chemical analysis of silicochromium--The combustion-neutralization titration method for the determination of sulfur content was changed to GB/T 4699.6-2008 Ferrochromium and silicochromium. Determination of sulfur content. The infrared absorption method and combustion-titration method.

GB/T 4699.7-1988 -All Parts