This European Standard is applicable to performance requirements and tests for two classes of helmets for
alpine skiers, snowboarders and for similar groups, including children and participants in competitions. The
standard comprises two different classes of protection, class A and class B.
Requirements and the corresponding methods of test, where appropriate, are given for the following:
-- construction including field of vision;
-- shock absorbing properties;
-- resistance to penetration;
-- retention system properties;
-- marking and information.