42 information services, subscription services and support services, all relating to electrical and electronic technical and regulatory matters; testing and type approval of electrical and electronic apparatus and instruments; testing and type approval of radio apparatus and instruments, of products for their electromagnetic compatibility, of microwave apparatus and instruments, and of cellular radio mobiles and base stations; on-site testing of and site surveys for electrical and electronic apparatus and instruments; consultancy and advisory services relating to electrical and electronic apparatus and instruments and relating to compliance with electromagnetic compatibility and radio standards