An interactive tool, provided by the European Commission, that helps to select the appropriate bulb for your needs and a description of important product parameters that will have to be included ...
The NKN calculation tool is based on the national calculation method and is created upon a simple spreadsheet in order to combine a compact and simple structure with easy access to testing the ...
SB Alliance goal is to develop common metrics that can be used to monitor and compare internationally ecological behavior and sustainable performance through the different voluntary rating ...