Name: UNI EN 772-21 : 2011
Brand: UNI

METHODS OF TEST FOR MASONRY UNITS - PART 21: DETERMINATION OF WATER ABSORPTION OF CLAY AND CALCIUM SILICATE MASONRY UNITS BY COLD WATER ABSORPTION

Published date

16-06-2011

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
1 Scope
2 Normative references
3 Principle
4 Symbols
5 Apparatus
6 Preparation
7 Test procedure
8 Calculation of results
9 Evaluation of results
10 Test report

Describes a method of determining the water absorption of clay and calcium silicate masonry units by immersing them in cold water.

Committee	CT 21
DocumentType	Test Method
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current

Standards	Relationship
EN 772-21:2011	Identical

EN 771-3:2011+A1:2015	Specification for masonry units - Part 3: Aggregate concrete masonry units (Dense and lightweight aggregates)
EN 771-4:2011+A1:2015	Specification for masonry units - Part 4: Autoclaved aerated concrete masonry units
EN 771-6:2011+A1:2015	Specification for masonry units - Part 6: Natural stone masonry units
EN 771-1:2011+A1:2015	Specification for masonry units - Part 1: Clay masonry units
EN 771-5:2011+A1:2015	Specification for masonry units - Part 5: Manufactured stone masonry units
EN 771-2:2011+A1:2015	Specification for masonry units - Part 2: Calcium silicate masonry units