prEN 933-4 rev

Tests for geometrical properties of aggregates - Part 4: Determination of particle shape - Shape index prEN 933-4 rev

General information

00.98 Proposal for new project abandoned   Sep 23, 2021

CEN

CEN/TC 154 Aggregates

European Norm

Scope

This standard describes the reference method used for type testing in cases of dispute, for the determination of the shape index of coarse aggregates. For other purposes, in particular factory production control, other methods may be used provided an appropriate working relationship with the reference method has been established.
The test method specified in this European Standard is applicable to particle size fractions di/Di where Di ≤ 63 mm and di ≥ 4 mm.

Life cycle

PREVIOUSLY

PUBLISHED
EN 933-4:2008

NOW

ABANDON
prEN 933-4 rev
00.98 Proposal for new project abandoned
Sep 23, 2021