90.92 Standard to be revised Jul 31, 2018
CEN
CEN/TC 154 Aggregates
European Norm
91.100.15 Mineral materials and products
Published
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.
Legislation related to this standard
Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
WITHDRAWN
EN 933-4:1999
PUBLISHED
EN 933-4:2008
90.92
Standard to be revised
Jul 31, 2018