Part II Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: Schs.1-14 rev. (and replaced by one Schedule) by Electricity (Standards of Performance) 1998 reg.10 Sch. Pt.I amended by Electricity (Standards of Performance) 2000 reg.2 8.00 am to 8.00 pm on each working day. Part II