NBN EN 12664:2001

Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Dry and moist products of medium and low thermal resistance

ACTIVE

About this standard

Languages
German, English and French
Type
NBN
Status
ACTIVE
Publication date
01 March 2001
ICS Code
91.100.01 (Construction materials in general)
91.120.10 (Thermal insulation of buildings)
Withdrawn Date
Price
€ 37,00

Summary

This standard specifies principles and testing procedures for determining, by means of the guarded hot plate or heat flow meter methods, the thermal resistance of test specimens either in the dry state or conditioned to equilibrium with moist air, having a thermal resistance of not less than 0,1 m2.K/ W and a (hygro)thermal transmissivity or thermal conductivity up to 2,0 W/ (m.K). (It is expected that the thermal resistance of most masonry specimen will be less than 0,5 m2.K/ W).