There is also a French equivalent of SHARP (link below), fortunately they are kind enough to offer an English translation. The testing is different to SHARP and the highest score any motorcycle helmet achieves is 3.5 out of 5. They also don't seem to test for the locking mechanism on modular helmets........... so I was pleased to discover the U.K. SHARP organization........
Home | Certimoov
This thread has made me reconsider how I feel about modular helmets, below is a link to an article long story short, rider bought Nolan helmet on the back of SHARP 100% chin bar not unlocking, had a low speed get off and the chin bar unlocked!
Are modular helmets safe in a crash? - Motorbike Writer