美国标准 ASTM F 1898非机动车婴儿及幼童头盔标准
| ASTM F1898 Helmets for Non-Motorized Wheeled Vehicle Used by Infants and Toddlers 非机动车婴儿及幼童头盔标准 |
| Labels and Warnings |
| Retention System Testing (roll off) |
| Retention System Testing (dynamic strength retention) |
| Peak Acceleration Requirements |
| Field of Vision (ASTM F1446-12.6) |
| Projection (ASTM F1446-12.5) |
| Sample required: 5 pcs of completed products per headform size per model with instruction (if applicable) is recommended. |
| 样品要求: 每款每种测试头型尺寸的头盔各5个,包括说明书(如适用). 每款每种测试头型尺寸的头盔各5个,包括说明书(如适用). |
| Test applicant shall provide non-toxic self-certification for material test, not providing this may result in an incomplete report of the standard. |
| 测试申请者应提供材料部分的无毒自我声明,不提供此文件会导致本标准报告不完整。 |
| Turnaround time: normal ( 7-9 working days). |
| 所需时间: 标准(7-9个工作天). |
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