单车或旱冰头盔标准测试报告ASTM F 1447

testitem 测试名称：standardspecification for helmets used in recreational bicycling or rollerskating 单车或旱冰头盔标准

 

testinfo 测试内容

clausetest re　　impact energyattenuation 撞击能量吸收　　static stability of retentionsystem 固定系统的静态稳定性　　dynamic strength of retentionsystem 固定系统的动态强度　 
uired: 12 pcs of completed productsper headform size per model with instruction (if applicable) isrecommended. 
样品要求:每款每种测试头形尺寸的头盔各12个,包括说明书(如适用). 
turnaroundtime: normal (9~12 workingdays). 
所需时间:标准(9~12个工作天).

 

sample for reference参考图片:

>sample report报告样本：