EN 771-2:2011/FprA1
(Amendment)Specification for masonry units - Part 2: Calcium silicate masonry units
Specification for masonry units - Part 2: Calcium silicate masonry units
This document specifies the characteristics and performance requirements of calcium silicate masonry units for which the main intended uses are inner walls, outer walls, cellars, foundations and external chimney masonry. This document is intended to apply to all calcium silicate masonry units, including those of an overall nonrectangular parallelepiped shape, specially shaped and accessory units.It defines the performance related to e.g. strength, density and dimensional accuracy, measured according to the corresponding test methods contained in separate European Standards. It provides for the evaluation of conformity of the product to this European Standard. The marking requirement for products covered by this document is also included. This document does not specify standard sizes for calcium silicate masonry units, nor standard work dimensions and angles of specially shaped and accessory units. It does not cover units with more than 60 % volume of voids, nor products made from shale as a major raw material. It does not cover storey height panels. It does not cover units intended for use as a damp proof course, nor units with an incorporated thermal insulation material bonded to the faces of the unit susceptible to be exposed to fire nor chimney flue units.
Festlegungen für Mauersteine - Teil 2: Kalksandsteine
Spécifications pour éléments de maçonnerie - Partie 2: Eléments de maçonnerie en silico-calcaire
Specifikacija za zidake - 2. del: Apneno peščeni zidaki
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 771-2:2011/kFprA1:2014
01-oktober-2014
6SHFLILNDFLMD]D]LGDNHGHO $SQHQRSHãþHQL]LGDNL
Specification for masonry units - Part 2: Calcium silicate masonry units
Festlegungen für Mauersteine - Teil 2: Kalksandsteine
Spécifications pour éléments de maçonnerie - Partie 2: Eléments de maçonnerie en
silico-calcaire
Ta slovenski standard je istoveten z: EN 771-2:2011/FprA1
ICS:
91.100.15 Mineralni materiali in izdelki Mineral materials and
products
SIST EN 771-2:2011/kFprA1:2014 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 771-2:2011/kFprA1:2014
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SIST EN 771-2:2011/kFprA1:2014
EUROPEAN STANDARD
FINAL DRAFT
EN 771-2:2011
NORME EUROPÉENNE
EUROPÄISCHE NORM
FprA1
July 2014
ICS 91.100.25
English Version
Specification for masonry units - Part 2: Calcium silicate
masonry units
Spécifications pour éléments de maçonnerie - Partie 2: Festlegungen für Mauersteine - Teil 2: Kalksandsteine
Eléments de maçonnerie en silico-calcaire
This draft amendment is submitted to CEN members for unique acceptance procedure. It has been drawn up by the Technical Committee
CEN/TC 125.
This draft amendment A1, if approved, will modify the European Standard EN 771-2:2011. If this draft becomes an amendment, CEN
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this amendment
into the relevant national standard without any alteration.
This draft amendment 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-CENELEC Management Centre has
the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey 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
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 771-2:2011/FprA1:2014 E
worldwide for CEN national Members.
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SIST EN 771-2:2011/kFprA1:2014
EN 771-2:2011/FprA1:2014 (E)
Contents
Page
Foreword .3
1 Modification to the Foreword .4
2 Modification to the Scope .4
3 Modifications to Clause 3, Terms and definitions .4
4 Modification to 5.1, General .4
5 Modification to 5.2.2.1, Tolerances .4
6 Modification to 5.5, Compressive strength .4
7 Modification to 5.7, Durability .4
8 Addition of a new subclause 5.13 .5
9 Modification to Clause 6, Description, designation and classification of calcium silicate
masonry units .5
10 Addition of a new subclause 6.2 .5
11 Modification to Clause 8, Evaluation of conformity .
...
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