The rulebook section that I've found re: helmet requirements is 5.2 Rider Equipment. I'd like some clarification before purchasing a helmet.

The statement in question says
All riders must wear helmets which have a Snell M2010 or M2015 approval sticker, or must be BSI (BS. 6658 TYPE A) or EC (ECE 22-04 & ECE 22-05 P) approved and...
All I'm seeing re: EC approved helmets simply says ECE 22.05. No "P", and no reference to also passing 22.04. I'm assuming the "&" was probably supposed to be an "or" but just thought I'd make sure before I lay down the money. And maybe suggest cleaning this up a bit for next year's rulebook.

David Branyon