DS/EN 12429 《Thermal insulating products for building applications - Conditioning to moisture equilibrium under specified temperature and humidity conditions》 Related products

The DS/EN 12429 standard specifies the method of reducing thermal insulation products for buildings to moisture equilibrate under specific temperature and humidity conditions. The standard applies to thermal insulation products with molded enclosures, but generally does not apply to finished products or products with Miscellaneous surface preparation. The standard requires adjustment in an environment of (23 +/- 2) ° C and (50 +/- 5) % relative humidity until the product reaches moisture equilibrate. It is important to note that the process of moisture equilibrate may vary depending on the process of hygroscopic or dehumidified, and it may take a long time to reach equilibrate. Therefore, equilibrate should be accepted within a certain range of accuracy. For non-hygroscopic products, no adjustment is required, but the surface should be kept clear of water before testing.