HI a question for those in the know , how long does it take to do RCD testing , eg an 8 hour day or if you were working away from home maybe a 10/12 hour day ..how many would you expect a qualified spark to do ? if you can give a upper and lower range please, also is there any short cuts that they might take that can be watched out for ?
thanks for any advice much appreciated
thanks for any advice much appreciated