JB/T 5075-1991 射线照相用铅增感屏
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基本信息
| 标准名称： | 射线照相用铅增感屏 |
| 中标分类： | 机械 >> 机械综合 >> 基础标准与通用方法 |
| 替代情况： | 被JB/T 5075-2004代替 |
| 发布日期： | 1991-06-11 |
| 实施日期： | 1992-07-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2004-11-01 |
| 出版日期： | 1900-01-01 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 机械 机械综合 基础标准与通用方法
下载地址: 点击此处下载
Product Code:SAE J2189
Title:Guidelines for Evaluating Child Restraint System Interactions with Deploying Airbags (STABILIZED Feb 2011)
Issuing Committee:Human Biomechanics And Simulations Standards Steering Cmte
Scope:This SAE Information Report prescribes dummies, procedures, and configurations that can be used for investigating the interactions that might occur between a deploying airbag and a child restrained by a child restraint system (CRS). During the inflation process, airbags generate a considerable amount of kinetic energy which can result in substantial forces being applied to a child who is restrained in a CRS in the front seat of a vehicle. Field data collected by the special crash investigation team of the National Highway Traffic Safety Administration (NHTSA) indicate that fatal forces can be developed. In response to these field data, NHTSA added a series of airbag/child interaction tests and limits to the Code of Federal Regulations (CFR 571.208) that deal with occupant protection, commonly known as Federal Motor Vehicle Safety Standards (FMVSS 208). The bases for NHTSA tests are the various test procedures that were developed by the International Standards Organization (ISO) and the Society of Automotive Engineers (SAE). This document was one of those reports.This document describes static and dynamic tests that can be used to assess the injury potential of such interactions. The static tests can be used to sort these interactions on a comparative basis in either an actual or a simulated vehicle environment. Systems that appear to warrant further testing can be subjected to an appropriate dynamic test. Engineering judgment will be needed to identify the test conditions that produce the most severe interactions.Mild-severity and high-severity crash pulses are described in 8.2. These pulses are not vehicle-specific but represent general acceleration-time histories for two crash conditions. The mild-severity pulse approximates a crash that would just deploy a typical airbag. This pulse would be used to evaluate the effect of the energy of the deploying airbag when the CRS and dummy are exerting the least amount of inertial force in the forward direction, but the dummy and/or CRS is moved forward by that inertial force. The high-severity pulse is similar to that specified in FMVSS 213 to evaluate CRS performance and would be used here to evaluate the airbag as an additional variable in a well-documented crash environment. These generic pulses or other vehicle-specific pulses may be used as appropriate. Differences in shape between the generic and the vehicle-specific pulses are expected to be greater for the high-severity than the mild-severity, with corresponding differences expected in dummy responses.This document encourages the use of a wide range of test configurations and conditions, while recognizing that the range of possible interactions is essentially limitless and beyond testing capability. Further, measurements of primary importance for the various configurations are given in Section 10, Table 1, but performance limits are not specified. FMVSS 208 does specify performance limits which are based on the injury risk curves given in References SAE 973318 and SAE 2000-01-SC005.
Title:Guidelines for Evaluating Child Restraint System Interactions with Deploying Airbags (STABILIZED Feb 2011)
Issuing Committee:Human Biomechanics And Simulations Standards Steering Cmte
Scope:This SAE Information Report prescribes dummies, procedures, and configurations that can be used for investigating the interactions that might occur between a deploying airbag and a child restrained by a child restraint system (CRS). During the inflation process, airbags generate a considerable amount of kinetic energy which can result in substantial forces being applied to a child who is restrained in a CRS in the front seat of a vehicle. Field data collected by the special crash investigation team of the National Highway Traffic Safety Administration (NHTSA) indicate that fatal forces can be developed. In response to these field data, NHTSA added a series of airbag/child interaction tests and limits to the Code of Federal Regulations (CFR 571.208) that deal with occupant protection, commonly known as Federal Motor Vehicle Safety Standards (FMVSS 208). The bases for NHTSA tests are the various test procedures that were developed by the International Standards Organization (ISO) and the Society of Automotive Engineers (SAE). This document was one of those reports.This document describes static and dynamic tests that can be used to assess the injury potential of such interactions. The static tests can be used to sort these interactions on a comparative basis in either an actual or a simulated vehicle environment. Systems that appear to warrant further testing can be subjected to an appropriate dynamic test. Engineering judgment will be needed to identify the test conditions that produce the most severe interactions.Mild-severity and high-severity crash pulses are described in 8.2. These pulses are not vehicle-specific but represent general acceleration-time histories for two crash conditions. The mild-severity pulse approximates a crash that would just deploy a typical airbag. This pulse would be used to evaluate the effect of the energy of the deploying airbag when the CRS and dummy are exerting the least amount of inertial force in the forward direction, but the dummy and/or CRS is moved forward by that inertial force. The high-severity pulse is similar to that specified in FMVSS 213 to evaluate CRS performance and would be used here to evaluate the airbag as an additional variable in a well-documented crash environment. These generic pulses or other vehicle-specific pulses may be used as appropriate. Differences in shape between the generic and the vehicle-specific pulses are expected to be greater for the high-severity than the mild-severity, with corresponding differences expected in dummy responses.This document encourages the use of a wide range of test configurations and conditions, while recognizing that the range of possible interactions is essentially limitless and beyond testing capability. Further, measurements of primary importance for the various configurations are given in Section 10, Table 1, but performance limits are not specified. FMVSS 208 does specify performance limits which are based on the injury risk curves given in References SAE 973318 and SAE 2000-01-SC005.
基本信息
| 标准名称： | 煤沥青固定炭测定方法 |
| 英文名称： | Fixed carbon measurement method of coal pitch |
| 中标分类： | 电工 >> 电工材料和通用零件 >> 电碳制品 |
| ICS分类： | 电气工程 >> 电工器件 |
| 替代情况： | 替代JB/T 6774-1993 |
| 发布部门： | 国家发展和改革委员会 |
| 发布日期： | 2006-12-31 |
| 实施日期： | 2007-07-01 |
| 首发日期： | |
| 作废日期： | |
| 提出单位： | 中国机械工业联合会 |
| 归口单位： | 机械工业电炭标准化技术委员会 |
| 起草单位： | 湖南大学、哈尔滨电炭研究所 |
| 起草人： | 冯励、李鑫馨、张爱民、刘洪波 |
| 出版社： | 机械工业出版社 |
| 出版日期： | 2007-07-01 |
| 页数： | 6页 |
| 批文号： | 19806-2007 |
| 书号： | 15111·8192 |
适用范围
本标准规定了煤沥青固定炭的测定方法。本标准适用于高温煤焦油经加工所得的煤沥青固定炭的测定。
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 电工 电工材料和通用零件 电碳制品 电气工程 电工器件
