SAE J2052 Test Device Head Contact Duration Analysis

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Product Code:SAE J2052
Title:Test Device Head Contact Duration Analysis
Issuing Committee:Safety Test Instrumentation Stds Comm
Scope:A technique has been established for determining head impact contact duration called the 'Force Difference Method.' This technique allows calculation of Head Injury Criterion (HIC) only during head contact. This methodology can be used for all calculations of HIC, with all test devices having an upper neck triaxial load cell mounted rigidly to the head, and head triaxial accelerometers.
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【英文标准名称】:
【原文标准名称】:NFEN60921-1992的修改件2
【标准号】:NFC71-231/A2-1996
【标准状态】:作废
【国别】:法国
【发布日期】:1996-05-01
【实施或试行日期】:1996-05-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:操作;放电灯;镇流器;镇流器;附件;灯;管状;管形灯;管式荧光灯;荧光灯;结构细节;试验;定义;规范(验收);照明工程;检验;电气工程
【英文主题词】:
【摘要】:
【中国标准分类号】:K74
【国际标准分类号】:29_140_99
【页数】:4P;A4
【正文语种】:其他


Product Code:SAE AMS4152
Title:Aluminum Alloy Extrusions 4.4Cu - 1.5Mg - 0.60Mn (2024-T3) Solution Heat Treated
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of extruded bars, rods, wire, shapes, and tubing.