ISO 21924-4:2017 specifies additional requirements and test methods for head protectors without face protection used in unarmed martial arts, such as taekwondo, karate, kick-boxing and similar disciplines.
ISO 21924-4:2017 also applies to head protectors used in boxing.
Status: PublishedPublication date: 2017-11
Edition: 1Number of pages: 8
Technical Committee: ISO/TC 83/SC 6 Martial arts
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