Which of the following helmets are compliant to the rule?

Four full-face motorsport helmet photographs arranged left to right as a), b), c), d). Helmet a) is dark and labeled "ECE 22-05"; helmet b) is white and labeled "SA 2015"; helmets c) and d) are dark and each labeled "FIA 8860-2018". The first three show closed visor/face areas; the fourth shows a prominent open face aperture.