What is ISO 21924 ‑ 9 about?
The ISO 21924 series focuses on protective equipment for martial arts. ISO 21924 ‑ 9 specifies the terms and definitions, product structure, classification, requirements and test methods of head protectors for Wushu Sanda.
ISO 21924 ‑ 9 is applicable to Wushu Sanda head protectors sewn with polyurethane (PU) synthetic leather, polyvinyl chloride (PVC) artificial leather, foamed plastic products and other materials.