JB/T 5203-2012
Chemical analysis methods for monocrystalline fused alumina (English Version)

Standard No.

JB/T 5203-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Machinery

Status

Be replaced 2024-07

Replace By

JB/T 5203-2023

Latest

JB/T 5203-2023

Replace

JB/T 5203-1991

Scope

This standard specifies methods for the determination of ignition loss (or ignition increase), silica, ferric oxide, titanium dioxide, aluminum oxide, calcium oxide, magnesium oxide, and total sulfur in single crystal corundum. This standard applies to the determination of the chemical composition of single crystal corundum. This standard does not apply to products whose composition changes after use.

JB/T 5203-2012 Referenced Document

• GB/T 4676 Abrasive grains—Sampling and splitting*， 2018-09-17 Update

JB/T 5203-2012 history

• 2023 JB/T 5203-2023 Chemical analysis methods for monocrystalline fused alumina
• 2012 JB/T 5203-2012 Chemical analysis methods for monocrystalline fused alumina
• 1991 JB/T 5203-1991 Monocrystalline fused alumina Method for chemical analysis