Teaching an old master new tricks: How the iPad inspired David Hockney, 76, to use new technology to create his latest artworks San Francisco gallery displays work sketched on tablet devices British artist inspired by speed and mobility of iPads
STC stands for Small-scale Technology Certificate. It is a scheme developed by the Federal Government to encourage more people to install renewable energy systems and to make it more affordable for everyone. You might find some people refer to them as a rebate. However this is really untrue.
The STC rating is calculated in accordance with ASTM E413 (Originally published in 1970). It was created to provide a single number rating for interior building partitions that are subjected to noises from speech, television, radio, office equipment and other mid to high frequency noise sources.