Norm

ISO/TR 15655:2003 en

Brandwerendheid - Thermo-fysische en mechanische eigenschappen van constructie-materialen bij verhoogde temperaturen t.b.v. de rekenkundige bepaling van de brandwerendheid

131,28

Over deze norm

Status Definitief
Aantal pagina's 46
Commissie Brandveiligheidsaspecten bouwproducten en bouwdelen
Gepubliceerd op 01-04-2003
Taal Engels
This Technical Report identifies test methods already in existence and provides guidance on those that need to be developed to characterize the thermo-physical and mechanical properties of structural materials at elevated temperatures for use in fire safety engineering calculations. It is applicable to materials used in load-bearing construction in which structural and thermal calculations might be required to assess the performance of elements or systems exposed to either standard fire tests, real or design fire heating conditions. It is recognized that the elevated temperature properties of materials can be determined under a variety of conditions. Since fire is a relatively short transient process lasting from a few minutes to several hours, ideally, the properties determined should reflect the transient thermal and loading conditions as well as the duration of heating that may be experienced in practice. However, it is also recognized that some properties are relatively insensitive to the transient conditions and therefore, alternative steady state test methods may be appropriate. Some properties are sensitive to orientation effects, for example timber, and these should be considered with respect to how the tests are conducted.

Details

ICS-code 13.220.40
Nederlandse titel Brandwerendheid - Thermo-fysische en mechanische eigenschappen van constructie-materialen bij verhoogde temperaturen t.b.v. de rekenkundige bepaling van de brandwerendheid
Engelse titel Fire resistance - Tests for thermo-physical and mechanical properties of structural materials at elevated temperatures for fire engineering design

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