EN 1745:2012

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Procedures to determine lambda[10,dry, unit]-values
   for solid masonry units and lambda[10,dry, mor]-values
   for mortars
5 Procedures to determine equivalent
   lambda[10,dry, unit]-values for masonry units
   with formed voids and composite masonry units
6 Moisture conversion
7 Procedures to determine design thermal values
   (R[design,mas] or lambda[design, mas]) for
   masonry built from masonry units and mortar
8 Determination of the thermal transmittance of masonry
9 Specific heat capacity
10 Rounding rules for lambda-values for masonry
Annex A (normative) - Tabulated lambda[10,dry, mat]-values
        of materials used for masonry products
Annex B (informative) - R[dry,mas]- or
        lambda[10,dry,mas]-values of masonry
        built from a range of masonry units
        containing formed voids
Annex C (informative) - Example of how to use
        the tables in Annex B
Annex D (normative) - Requirements for appropriate
        calculation procedures
Annex E (informative) - Evaluation of conformity
Annex F (informative) - Alternative procedure for
        the moisture correction of units with
        formed voids
Bibliography

This European Standard specifies procedures for the determination of thermal properties of masonry and masonry products.