B-95A. 1998 Addendum to B-95 and N-94 Standards. B-90/95C. 1998 Addendum to B-90/95 for Children Four Years and Under. B-90TT/B-95TT. Addendum to B90A and B95A Standards for Protective Headgear for Use in Bicycling (Time Trial racing) N-94. 1994 Helmet Standard For Use in Non-Motorized Activities. E2016.