NP 1766-1985
Raw materials for the glass industry. sand. Measurement of color loss

Standard No.

NP 1766-1985

Release Date

1985

Published By

PT-IPQ

Latest

NP 1766-1985

Scope

This Standard is intended to establis the process for determining the red sand loss for the glass industry.

NP 1766-1985 history

• 1985 NP 1766-1985 Raw materials for the glass industry. sand. Measurement of color loss