CEN/TS 772-22:2006

Methods of test for masonry units - Part 22: Determination of freeze/thaw resistance of clay masonry units

This Technical Specification specifies a method for determining the freeze/thaw resistance of clay masonry units that are declared by the manufacturer as meeting the requirements for HD units and as suitable to be subjected to severe (F2) exposure.

Prüfverfahren für Mauersteine - Teil 22: Bestimmung des Frost-Tau-Widerstandes von Mauerziegeln

Diese Technische Spezifikation legt ein Verfahren zur Bestimmung des Frost-Tau-Widerstandes von
Mauerziegeln fest, die nach Angaben des Herstellers die Anforderungen an HD-Ziegel erfüllen und sich für
stark angreifende Umgebungsbedingungen (F2) eignen.

Metode preskušanja zidakov – 22. del: Ugotavljanje odpornosti proti zmrzovanju/tajanju opečnih zidakov

General Information

• Status: Withdrawn
• Publication Date: 13-Jun-2006
• Withdrawal Date: 11-Dec-2018
• ICS: 91.100.15 - Mineral materials and products
• ICS: 91.100.25 - Terracotta building products
• Technical Committee: CEN/TC 125 - Masonry
• Drafting Committee: CEN/TC 125/WG 4 - Test methods
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 12-Dec-2018
• Ref Project: SIST-TS CEN/TS 772-22:2006 - Methods of test for masonry units - Part 22: Determination of freeze/thaw resistance of clay masonry units

Relations

• Replaced By: EN 772-22:2018 - Methods of test for masonry units - Part 22: Determination of freeze/thaw resistance of clay masonry units
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TS CEN/TS 772-22:2006
01-september-2006
0HWRGHSUHVNXãDQMD]LGDNRY±GHO8JRWDYOMDQMHRGSRUQRVWLSURWL
]PU]RYDQMXWDMDQMXRSHþQLK]LGDNRY
Methods of test for masonry units - Part 22: Determination of freeze/thaw resistance of
clay masonry units
Prüfverfahren für Mauersteine - Teil 22: Bestimmung des Frost-Tau-Widerstandes von
Mauerziegeln
Ta slovenski standard je istoveten z: CEN/TS 772-22:2006
ICS:
91.100.15 Mineralni materiali in izdelki Mineral materials and
products
SIST-TS CEN/TS 772-22:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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TECHNICAL SPECIFICATION
CEN/TS 772-22
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
June 2006
ICS 91.100.15

English Version
Methods of test for masonry units - Part 22: Determination of
freeze/thaw resistance of clay masonry units
Prüfverfahren für Mauersteine - Teil 22: Bestimmung des
Frost-Tau-Widerstandes von Mauerziegeln
This Technical Specification (CEN/TS) was approved by CEN on 21 March 2006 for provisional application.
The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their
comments, particularly on the question whether the CEN/TS can be converted into a European Standard.
CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available
promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS)
until the final decision about the possible conversion of the CEN/TS into an EN is reached.
CEN members are the national standards bodies of Austria, Belgium, 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.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 772-22:2006: E
worldwide for CEN national Members.

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CEN/TS 772-22:2006 (E)
Contents Page
Foreword .3
1 Scope.4
2 Normative references.4
3 Principle.4
4 Symbols.4
5 Apparatus.4
6 Materials .5
7 Preparation of specimens.5
8 Construction of test panel.6
9 Procedure.8
10 Evaluation of results .10
11 Test report.10
Annex A (normative) Types of damage possible in the freeze-thaw test .12
Annex B (normative) Determination of water absorption.16
Annex C (normative) Measurement of heat transfer rate .17

2

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CEN/TS 772-22:2006 (E)
Foreword
This Technical Specification (CEN/TS 772-22:2006) has been prepared by Technical Committee
CEN/TC 125 “Masonry”, the secretariat of which is held by
...