9 scientific, electrical, electronic, weighing, measuring, signaling and checking (supervision) apparatus and instruments; computers; computer programs; computer software and software supplied from the Internet; provision of downloadable on-line electronic publications from the Internet; computer software and telecommunications apparatus for enabling connections into databases and Internet; computer software for enabling searching of data; electrostatic precipitators; safety apparatus; fire extinguishers; parts and fittings for all the aforesaid goods; all of the aforesaid goods being for use in or relating to the generation or distribution of power, gas, water or electricity or to the provision of telecommunications services