Clause

Test Requirement

Impact Energy Attenuation 撞击能量吸收

Static Stability of Retention System 固定系统的静态稳定性

Dynamic Strength of Retention System 固定系统的动态强度

Sample required:  at least 12 pcs of completed products for the maximum helmet size per model, at least 3pcs for other helmet sizes, with instruction (if applicable) is recommended.

样品要求: 每款最大尺寸的头盔12个,其它尺寸的头盔各3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).