JB/T 7994-1999
Cubic boron nitride chemical analysis method (English Version)

Standard No.

JB/T 7994-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Machinery

Status

Be replaced 2012-11

Replace By

JB/T 7994-2012

Latest

JB/T 7994-2012

Scope

This standard specifies chemical analysis methods for boron nitride, silicon dioxide, ferric oxide, aluminum oxide, calcium oxide, and magnesium oxide. This standard applies to the chemical analysis of cubic boron nitride.

JB/T 7994-1999 history

• 2012 JB/T 7994-2012 Superabrasive.Chemical analysis method for cubic boran nitricle
• 1999 JB/T 7994-1999 Cubic boron nitride chemical analysis method