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Code of Practice for the Electricity (Writing) Regulations
1st ed.. Electrical and Mechanical Services Department, 1997 書
Code of Practice for Energy Efficiency of Lighting Installations
1st ed.. Electrical and Mechanical Services Department, 1998 書
Guidelines on Energy Efficiency of Lighting Installations
Guidelines on Energy Efficiency of Air Conditioning Installations
1st ed.. Electrical And Mechanical Services Department, 1998 書
Code of Practice for Energy Efficiency of Air Conditioning Installations
1st ed.. Electrical & Mechanical Services Department, 1998 書
Guidelines on Energy Efficiency of Electrical Installations
1st ed.. Electrical and Mechanical Services Department, 1999 書
Code of Practice for Energy Efficiency Of Electrical Installations
