oSIST prEN 12350-10:2008

Testing fresh concrete - Part 10: Self-compacting concrete - L box test

The document specifies the procedure for determining the passing ratio, using the L-box test, for self-compacting concrete.

Prüfung von Frischbeton - Teil 10: Selbstverdichtender Beton - L-Kasten-Versuch

Essai pour béton frais - Partie 10 : Béton auto-plaçant - Essai a la boîte en L

Preskušanje svežega betona - 10. del: Samozgoščevalni beton - Preskus z L-zabojem

General Information

• Status: Not Published
• Public Enquiry End Date: 27-Feb-2008
• ICS: 91.100.30 - Concrete and concrete products
• Technical Committee: BBB - Concrete, reinforced concrete and prestressed concrete
• Current Stage: 98 - Abandoned project (Adopted Project)
• Start Date: 20-Dec-2010
• Due Date: 25-Dec-2010
• Completion Date: 20-Dec-2010
• Directive: 89/106/EEC - Construction products
• Ref Project: prEN 12350-10 - Testing fresh concrete - Part 10: Self-compacting concrete - L box test

Relations

• Replaces: SIST EN 12350-10:2010 - Testing fresh concrete - Part 10: Self-compacting concrete - L box test
• Effective Date: 01-Jan-2010

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 12350-10:2008
01-januar-2008
3UHVNXãDQMHVYHåHJDEHWRQDGHO6DPR]JRãþHYDOQLEHWRQ3UHVNXV]/
]DERMHP
Testing fresh concrete - Part 10: Self-compacting concrete - L box test
Prüfung von Frischbeton - Teil 10: Selbstverdichtender Beton - L-Kasten-Versuch
Essai pour béton frais - Partie 10 : Béton auto-plaçant - Essai a la boîte en L
Ta slovenski standard je istoveten z: prEN 12350-10
ICS:
91.100.30
oSIST prEN 12350-10:2008 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
DRAFT
prEN 12350-10
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2007
ICS 91.100.30

English Version
Testing fresh concrete - Part 10: Self-compacting concrete - L
box test
Essai pour béton frais - Partie 10 : Béton auto-plaçant - Prüfung von Frischbeton - Teil 10: Selbstverdichtender
Essai à la boîte en L Beton - L-Kasten-Versuch
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 104.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other language
made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the
same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2007 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 12350-10:2007: E
worldwide for CEN national Members.

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prEN 12350-10:2007 (E)
Contents Page
Foreword.3
1 Scope .4
2 Normative references .4
3 Principle.4
4 Apparatus .4
4.1 L-box .4
4.2 Rule or measuring tape.4
4.3 Containers .4
4.4 Spirit level.5
4.5 Straight edge.5
5 Test sample .6
6 Test procedure.6
7 Test result.7
8 Test report .7
9 Precision.7

2

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prEN 12350-10:2007 (E)
Foreword
This document (prEN 12350-10:2007) has been prepared by Technical Committee CEN/TC 104 “Concrete
and related products”, the secretariat of which is held by DIN.
This document is currently submitted to the CEN Enquiry.
This standard is based on the results from the EU-project “Testing-SCC” under the 5th Frame Programme
(GRD2-2000-30024/G6RD-CT-2001-00580).
Owing to its significant advantages in the improvement of construction quality and working environment, self-
compacting concrete (SCC) has been more widely accepted by the construction owners. The use of SCC in
practical concrete construction is stably increasing. Since SCC has to give satisfactory in-situ properties
(perfect filling of the mould and embedment of the reinforcement, homogeneity and full compaction) without
vibration, the proper methods for testing the workability of fresh SCC are very important. The workability of
fresh SCC should basically include three key properties: filling ability, passing ability and resistance to
segregation. It is desirable, especially in the case of new constituents or new concrete compositions, to test
the workability of fresh SCC before casting in place.
A number of test methods are available for testing fresh SCC. Most of the commonly used test methods were
evaluated in the recently closed EU-project “Testing-SCC” under the 5th Frame Programme (GRD2-2000-
30024/G6RD-CT-2001-00580). According to the results from this EU project, it seems no single test method
can completely cover all the three key properties. Nevertheless any test method should at least be correlated
to the practical situation and give consistent results in order to provide reliable data for judgment of concrete
workability.
This standard is one of a series concerned with testing fresh concrete.
This series EN 12350 includes the following parts.
EN 12350, Testing fresh concrete
— Part 1: Sampling;
— Part 2: Slump test;
...