Climate data

Outsite design temperature Heat Loss

Standard -10,0 °C HL
Edit the recorded outside temperature for the winter on, intended for the heat loss calculation. This value is determined on the basis of the wind speed and the duration of the average. In addition to the standard outside temperature according to ISSO publications 51, 53 and 57, a different outside temperature can also be chosen. However, this is not recommended for Dutch situations.

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HL

ISSO Publication 51 (2017) paragraph 2.6

Design outside conditions

ISSO-digitaal

 

ISSO Publication 51 (2012) paragraph 2.1.2

Design outside conditions

ISSO-digitaal

 

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HL

ISSO Publication 53 (2017) paragraph 2.6

Design outside conditions

ISSO-digitaal

 

ISSO Publication 53 (2010, erratum 2012) paragraph 2.1.2

Design outside conditions

ISSO-digitaal

 

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HL

ISSO Publication 57 (2017) paragraph 2.6

Design outside conditions

 

ISSO Publication 57 (2003, erratum 2012) paragraph 2.2

Design outside conditions

ISSO-digitaal

 

Design outsite tempertature Cooling load

CL

Edit the recorded outside temperature for the summer, intended for the cooling load calculation. The selection list consists of the following reference years:

   NEN 5067 1985;

   NEN 5060 ref TO1 very strict;

   NEN 5060 ref TO2 strict;

   NEN 5060 ref TO5 moderate.

Absolute humidity

Standaard 10,00 g/kg CL
This is the maximum absolute humidity of the outside air in the vicinity of the project and is intended to calculate the latent cooling load component caused by infiltration.

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CL

ISSO Publication 8 (1985) Chapter 14

Calculation of the cooling load as a result of the infiltration of outside air

ISSO-digitaal

 

Climate file

BS
Select the climate file you want to use in your calculation. If you have a big calculation, you can choose to apply less dates, so the calculation will be quicker.

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The end day may not fall before the start day. If this the case is, to be the data inverted to as a negative result to be avoided.

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BS

ISSO Publication 32 (2011), paragraph 3.1

Climate

ISSO-digitaal

 

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NEN 5060:2008 nl

Hygrothermal properties of buildings – Reference climate data
BRISwarenhuis | NEN Normshop

 

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NEN-EN-ISO 15927-5:2004/A1:2011 en

Data for the design calculation of heat capacity for space heating

NEN Normshop

 

Import climate file

BS
Start the climate wizard to import climate files. These only apply to the building simulation module.

è For more information go to: Importeer klimaatbestanden.