TCVN 4424-1987
Sandstone.Method for the determination of zirconium dioxide content

Standard No.

TCVN 4424-1987

Release Date

2008

Published By

VN-TCVN

Latest

TCVN 4424-1987

TCVN 4424-1987 history

• 2008 TCVN 4424-1987 Sandstone.Method for the determination of zirconium dioxide content