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NEN EN 1745 : 2012

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

MASONRY AND MASONRY PRODUCTS - METHODS FOR DETERMINING THERMAL PROPERTIES
Withdrawn date

01-08-2020

Published date

12-01-2013

1 Scope
2 Normative references
3 Definitions and symbols
  3.2 Definitions
  3.3 Symbols
4 Procedures to determine design thermal values for solid masonry
  units and mortars
  4.1 General
  4.2 Basic lambda-values for solid masonry units and mortars
      4.2.1 Tabulated lambda-values (determination based on
            lambda-density relation only)
      4.2.2 Measured lambda-values (determination based on h-density
            relation and initial type testing of lambda)
  4.3 Design R[nu]- or lambda[nu]-values for solid masonry units and
      mortars
5 Procedures to determine design thermal values (R[nu] or equivalent
  lambda[nu]) of masonry built from solid masonry units and mortar
  5.1 Test measurements
  5.2 Calculation methods
      5.2.1 General
      5.2.2 Numerical calculation
      5.2.3 Simplified calculation
6 Procedures to determine design thermal values (R[nu] or equivalent
  lambda[nu]) for masonry units with formed voids and composite
  masonry units and for walls built from such units and mortar
  6.1 General
  6.2 R[nu]- or equivalent lambda[nu]-values of masonry units with
      formed voids and composite masonry units
  6.3 R[nu]- or equivalent lambda[nu]-values of masonry built from
      masonry units with formed voids or composite masonry units
      and mortar
      6.3.1 Tabulated values
      6.3.2 Test measurements
      6.3.3 Calculation methods
7 Determination of the thermal transmittance of masonry
Annex A (normative) Tabulated lambda[10,dry]-values of materials
        used for masonry products and mortar products
Annex B (informative) Tabulated basic R- or equivalent
        lambda-values of masonry built from masonry units
        with formed voids
Annex C (informative) Example how to use the table in annex B
Annex D (normative) Requirements for appropriate calculation
        procedures
      D.l Capabilities of the program
      D.2 Input data and results
      D.3 Testing of the program accuracy
      D.4 Reference cases
Annex E (normative) Evaluation of conformity of lambda- or R-values
      E.l General
      E.2 Initial thermal type-testing of a product
      E.3 Factory production control
          E.3.1 Control of finished products - based on tabulated
                values
          E.3.2 Control of finished products - based on
                measurements
Annex ZA (informative) A-deviations
Bibliography

Defines procedures for the determination of thermal properties of masonry and masonry products.

DocumentType
Standard
PublisherName
Netherlands Standards
Status
Withdrawn
SupersededBy

Standards Relationship
ONORM EN 1745 : 2012 Identical
NF EN 1745 : 2012 Identical
NBN EN 1745 : 2012 Identical
NS EN 1745 : 2012 Identical
I.S. EN 1745:2012 Identical
SN EN 1745 : 2012 Identical
UNI EN 1745 : 2012 Identical
BS EN 1745:2012 Identical
UNE-EN 1745:2013 Identical
EN 1745:2012 Identical
DIN EN 1745:2012-07 Identical

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