Nkitahodi mfiri ne nneɛma ahorow 31 a edidi so yi a wɔakyerɛ wɔ "Electrical Equipment Approval Regulations" mu no, wɔhwehwɛ sɛ wɔfa adansedi krataa a ɛyɛ ahyɛde ne ahobammɔ ho adansedi krataa: plugs (a ɛwɔ ase 15 A), switches ne dimmers, sockets (a ɛwɔ ase 15 A), fluorescent kanea kurafo ne starters, ceiling kanea waya nnaka, bayonet kanea kurafo ne multi-way adapters, fluorescent akanea (a kanea nhama a wɔde fi amannɔne ba a ɛsono emu biara nka ho), capacitors a wɔde yɛ fluorescent akanea, ballasts a wɔde yɛ fluorescent kanea, residual current devices, anyinam ahoɔden nsu a wɔde yɛ hyew (a nea wɔde fi amannɔne ba a ɛsono emu biara ka ho), hair dryers, pon so kanea, nsu mu ɔhyew mfiri, anyinam ahoɔden dade, anyinam ahoɔden shavers, kitchen food mixers, immersion heaters, high-fidelity mfiri, nnuru a wɔde pam nwansena, nea wɔde tow paanoo, anyinam ahoɔden afiri, television, mfiri a wɔde yi mframa fi mu, agodifo, mfiri a wɔde horo nneɛma, frigye, aburow a wɔde noa, Buronya akanea, ofie anyinam ahoɔden nnwinnade, ne nhama ne nhama (a ne fã a ɛyɛ 0.5 kosi 35 mm2).
Nneɛma afoforo hyɛ adansedi a wofi wɔn pɛ mu de ma no mu.