Determination of the drying shrinkage of autoclaved aerated concrete

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-16-2006

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Principle
4 Apparatus
5 Test specimens
  5.1 Sample
  5.2 Shape and size of the test specimens
  5.3 Number of test specimens
  5.4 Preparation of test specimens
  5.5 Measurement of dimensions of test specimens and
      determination of their volume
  5.6 Conditioning of test specimens
6 Testing procedure
  6.1 Drying storage in a climate at (20 +/- 2) degree C and
      (45 +/- 5) % relative humidity and determination of
      length changes and variations of mass
  6.2 Drying of test specimens at (105 +/- 5) degree C
7 Test results
  7.1 Calculation of relative length change
  7.2 Calculation of moisture content
  7.3 Determination of the conventional reference value of
      drying shrinkage
  7.4 Determination of the total value of drying shrinkage
  7.5 Calculation of the dry density
8 Test report

Describes a method for measuring the relative length changes due to drying (drying shrinkage) of autoclaved aerated concrete manufactured according to EN 771-4 or prEN 12602.

Committee	W/-
DevelopmentNote	Supersedes 92/12453 DC (08/2005) Supersedes 03/310764 DC. (01/2006) Reviewed and confirmed by BSI, January 2015. (12/2014)
DocumentType	Standard
Pages	14
PublisherName	British Standards Institution
Status	Current
Supersedes	03/310764 DC : DRAFT JULY 2003 92/12453 DC : APR 92 BS EN 680:1994

Standards	Relationship
NEN EN 680 : 2005	Identical
NS EN 680 : 2ED 2006	Identical
EN 680 : 2005	Identical
SN EN 680 : 2005	Identical
UNI EN 680 : 2006	Identical
NF EN 680 : 2006	Identical
I.S. EN 680:2006	Identical
UNE-EN 680:2006	Identical
NBN EN 680 : 2006	Identical
DIN EN 680:2006-03	Identical

EN 771-4:2011+A1:2015	Specification for masonry units - Part 4: Autoclaved aerated concrete masonry units
EN 678:1993	Determination of the dry density of autoclaved aerated concrete
PREN 12602 : DRAFT 2015	PREFABRICATED REINFORCED COMPONENTS OF AUTOCLAVED AERATED CONCRETE

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BS EN 680:2005

Current

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referencing This Book

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