Clause

Test Requirement

Impact Attenuation 撞击能量吸收

Stability test 稳定性测试

Retention system 固定系统

Sample required:  9 pcs per headform size with instruction (if applicable) is recommended.

样品要求 :每种头形尺寸的头盔各9个,包括说明书(如适用).

Turnaround time: normal (9~12 working days).

所需时间: 标准9~12个工作天).