UNE 83-451-1986
Concrete addition. Flying dust. Catalog of activities to boycott Polish mixed cement

Standard No.

UNE 83-451-1986

Release Date

1986

Published By

ES-AENOR

Scope

The purpose of this standard is to describe a method to determine the resistant activity index of fly ash, defined in the UNE 83-415 standard, used as additions in the preparation of Portland cement mortars and concretes.