Business Green: A lack of coherent sustainability standards in the IT sector is confusing customers with what is and isn’t green IT, says Probrand, a reseller that deals with over 1000 technology vendors. The company is calling on large IT vendors to co-operate on standards-setting. “Standards exist for the energy consumption of IT products, such as the US Energy Star, and for the disposal of end of life kit, such as the Waste Electrical and Electronic Equipment legislation in force in …