Iva & Lighting

[drury318]

I am nearing the fitting of some lights and have been trying to get my head around some issues.
Some lights are advertised as E marked, some are not, so I have been looking thru` the latest IVA Manual online.
I can`t find any reference to E rated, other than for Gas discharge headlamps and rear reflectors (having to be of similar type to an E rated one)
I also can`t find where it shows the need for a rear foglamp to be vertical, I may just be looking in the wrong place though!
Has anyone any info on what I need & where it shows it in the manual?
Thanks, Dennis.