Norm

NEN-EN 12412-2:2003 en

Thermische eigenschappen van ramen, deuren en luiken - Bepaling van de warmtedoorgangscoëfficiënt met de warmtekastmethode (hot box) - Deel 2: Kozijnen

74,30

Over deze norm

Status Definitief
Aantal pagina's 42
Commissie Thermische eigenschappen van gebouwen
Gepubliceerd op 01-08-2003
Taal Engels
This European Standard specifies a method, based on EN ISO 8990 and EN ISO 12567-1, to measure the thermal transmittance of frame and sash components of windows and doors, including mullions and transoms. The thermal bridging effect of window or door components (handles, hinges, closing devices, etc.) is included. The test procedure is designed to take into account the whole developed area of the frame or sash surface, but excludes the influence of the thermal bridge introduced through the spacer in sealed glazing units. Edge effects occurring outside of the perimeter of the specimen are excluded. Furthermore, energy transfer due to solar radiation is not taken into account, and air leakage is excluded. The measurements are performed under defined conditions to facilitate the comparison of measured values. Information on the design of the calibration transfer standard is given in EN ISO 12567-1.

Details

ICS-code 91.060.50
91.120.10
Nederlandse titel Thermische eigenschappen van ramen, deuren en luiken - Bepaling van de warmtedoorgangscoëfficiënt met de warmtekastmethode (hot box) - Deel 2: Kozijnen
Engelse titel Thermal performance of windows, doors and shutters - Determination of thermal transmittance by hot box method - Part 2: Frames
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