Not sure if this helps. This years Motorsport UK reg’s are as follows. For Race, Rally, sprint, hill climbs and special stage rally.
Helmets
FIA 8860-2004 (Not valid after 31.12.21)
FIA 8860-2010
FIA 8859-2015
SNELL SA2010 (Not valid after 31.12.23)
SNELL SA2015 (Not valid after 31.12.26)
SNELL SAH2010 (Not valid after 31.12.23)
SNELL SA2020
Please remember A Motorsport UK sticker must be applied to the outside of the helmet in the approximate location near the driver’s right ear.
9.1.1. FIA Standard Overalls for Racing, Rallies, Sprints and Hill Climbs:
FIA 8856-2018 and FIA 8856-2000
FIA Standard Overalls homologation label will be stitched into the fabric of the garment or on a sewn in label.