JSA - JIS A 1488
Test method for long term change in apparent thermal conductivity of vacuum insulation panels for buildings
| Organization: | JSA |
| Publication Date: | 20 February 2020 |
| Status: | active |
| Page Count: | 35 |
| ICS Code (Other construction materials): | 91.100.99 |
| ICS Code (Thermal and sound insulating materials): | 91.100.60 |
scope:
This Japanese Industrial Standard specifies the method for testing in a laboratory the long term change in apparent thermal conductivity of the vacuum insulation panels (VIPs) for buildings comprising silica particles and glass wool cores.
The method covered by this Standard considers only the permeation of water vapour and dry air from surroundings as parameters affecting the long term change in apparent thermal conductivity, and no other parameters.
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