NBN 771-13-1969
Volcanic Stone Portland Cement

Standard No.

NBN 771-13-1969

Release Date

1969

Published By

BE-NBN

Latest

NBN 771-13-1969

Scope

The purpose of this standard is to establis the specifications of pozzolan portland cement, the definition of which is given in NBN 771-01.

NBN 771-13-1969 history

• 1969 NBN 771-13-1969 Volcanic Stone Portland Cement