1. CEN-NORD Seminar Reykjavik, 28 September 2006
CEN-NORD/TC 154 Mirror Groups Meeting
Agenda

2. CEN-NORD/TC 154 Mirror Groups Meeting Participants
DENMARK: Pernille Nyegaard
Per Persson
FINLAND: Tuomo Laitinen
Pirjo Kuula Väisänen
Jukka Vätanen
ICELAND: Gunnar Bjarnason
NORWAY: Geir Berntsen
Svein Helge Fräkaland
Merete Holmen Murvold
SWEDEN: Jan Bida
Henrik Broms

3. CEN-NORD/TC 154 Mirror Groups Meeting Aggregate Production and Consumption, Mton
Crushed Rock Sand & Gravel Recycling Summa Ton/capita
DENMARK: <
FINLAND: <
ICELAND:
NORWAY: <
SWEDEN:
Total Nordic
Countries Mton ton
Europé Mton 6 ton

4. CEN-NORD/TC 154 Mirror Groups Meeting
Product standards:
Merge of EN 13242, EN 13043, EN and (possibly) EN – one aggregate standard instead of one per use.
Interaction between EN and EN 13285
Separate but Compatible !
Harmonization of EN ?
Test methods:
Possible future modifications – Resolution TC 154/SC 6 - Scope of each Test Method (5 year review) is to include following statement:
”This standard describes the reference method used for type testing and in case of dispute for determination of property XX. For other purposes, in particular FPC, other methods may be used provided that an appropriate working relationship with the reference method has been established.

5. CEN-NORD/TC 154 Mirror Groups Meeting Test methods – proposed work items
Petrographic analysis
- Replacement/complement to Petrographic description
- Recomendation for use (concrete, unbound, asphalt etc.)
- Mica content/distribution
Humus content (e.g. Loss on ignition)
Harmul fines (Sed. Analys)
Nordic Ball Mill for Unbound ….
Minimum MD- values (gravel surface layer)
Limiting amount of cubical particles
Mechanised sieving
Other …………

6. FPC, Certification and CE-marking
CEN-NORD/TC 154 Mirror Groups Meeting Possible future work isues for CEN-NORD TC 154
Dangerous substances
- WT/WFT
- Release to soil and water
- Emissions into the Indoor air – Radioactivity ?
FPC, Certification and CE-marking
- Multi-site
- Alternative Test Frequency
New Conformity criteria
Modified Test Methods – development towards automation
Other ……..