道路车辆-电气和电子装备的环境条件和试验第4部分:气候环境(IS016750-4:2003)

1 范围 ISO 16750的本部分描述了直接安装在道路车辆上或内部的电气和电子系统和组件可能存在的气候环境应力的定义、一般规定和通用的试验和要求.     

道路车辆-电气和电子装备的环境条件和试验第3部分:机械环境(ISO16750-3:2003)

1范围 ISO 16750的部分描述了直接安装在道路车辆上或内的电气和电子系统和组件可能存在的机械环境应力的定义、一般规定和通行的试验和要求.     

道路车辆-电气和电子装备的环境条件和试验第2部分:电源环境ISO16750.2

1 范围 ISO 16750的本部分描述了可以影响直接安装在车辆上或车辆里的电气和电子系统和组件供电环境.不包括电磁兼容性(EMC).     

道路车辆-电气和电子装备的环境条件和试验第5部分:化学环境(ISO16750.5)

1 范围 ISO 16750的本部分规定了可以影响直接安装在车辆上或车辆里的电气和电子系统和组件化学环境,以及相应的试验和要求.不包括电磁兼容性(EMC).     

道路车辆-电气和电子装备的环境条件和试验第3部分：机械环境（1SO16750-3．2003）（续上一期）

4．1．3．2．2试验VI-变速箱安装设备 4．1．3．2．2．1目的 活塞发动机的振动可以分为两种类型：受不平衡质量力产生的正弦振动；和由发动机其他振动源产生的随机噪声，如气阀的关闭。因为变速箱精密地与发动机连接，本试验也可用于安装在变速箱上的系统／组件（至今，尚未有足够数量的生产商在变速箱上安装系统／组件）本试验的失效模式为疲劳破裂。     

道路车辆-电气和电子装备的环境条件和试验第1部分:总则 ISO16750.1

引言 ISO 16750旨在按设备样品生存周期内预期将要承受的真实环境,系统地向用户提供一组国际公认的环境条件、试验和运行要求.     

道路车辆-供电电压42V的电气和电子装备电源环境 ISO 21848:2005 IDT

1 范围 本标准描述了可以影响由单42V或组合42V电气系统供电的道路车辆的电气和电子系统及组件的电源环境.     

《道路车辆电气及电子设备的环境试验方法和要求》

国际标准化组织ISO在2003年首次发布了ISO16750《道路车辆电气及电子设备的环境条件和试验》系列标准,包括一般规定、电源、机械、气候、化学环境等5个部分,已经历2次技术性改版;ISO 21848《道路车辆42V供电电压的电气和电子设备电气负荷》和ISO 20653《道路车辆-防护等级(IP代码)-电器设备对卢兆明著     

道路车辆-电气和电子装备的环境条件和试验第3部分:机械环境(IS01675O-3:2003) (续上一期)

于10Hz的应力,DUT在此频率范围的应力另行考虑. 4.1.3.2.2试验Vl-变速箱安装设备 4.1.3.2.2.1 目的     

《道路车辆电气及电子设备环境条件和试验》（含42V）标准预审会在苏州召开

《道路车辆电气及电子设备环境条件和试验》（含42V）六项标准预审会于2009年3月3-6日在苏州召开,起草组成员全体与会,并有代表列席会议。这是起草组的最后一次会议,之前已组织了三次讨论会,通过4次会议,对标准内容进行了全面、系统的讨论和梳理。在进一步修改的基础上将提交分委会进行审查。这套标准由中国汽车技术研究中心组织起草,主机厂、电气电子零部件公司、检测机构、检测设备供应商等相关单位参与起草工作。     

Environmental impacts and use of brominated flame retardants in electrical and electronic equipment

Management of waste electrical and electronic equipment (WEEE) or e-waste is becoming a major issue as around 20–50 million tons of such waste is generated worldwide and increasing at a higher rate than other solid waste streams. Electrical and electronic equipment (EEE) contains over 1,000 materials of which brominated flame retardants (BFRs) such as polybrominated biphenyls (PBBs) and polybrominated diphenyl ethers (PBDEs) have been the target of the regulators forcing manufacturers to adopt halogen-free flame retardants. As far as these alternatives are concerned, key consideration should be its performance during the whole life cycle through design, use and end-of-life management. The global halogen-free flame retardant movement has reached a point of no return. The most important issue as far as the environment is concerned, for which the transformation to halogen-free retardants was initially targeted, is to make sure that life span of the EEE using the alternatives to BFRs is not shortened thereby resulting in unforeseen increases in e-waste to deal with. The aim of this article is to investigate the environmental issues and current developments related to the use of BFRs in EEE manufacture. It describes the sources, toxicity and human exposure of BFRs, EOL management such as recycling and thermal treatments, exposure of BFRs from e-waste processing facilities and the environment around them and examines the developments and feasibility of the alternatives to BFR in EEE manufacture.     

Present status of the recycling of waste electrical and electronic equipment in Korea

In Korea due to rapid economical growth followed by urbanisation, breakage of large traditional families into small nuclear families, continuous changes in equipment features and capabilities causes tremendous increase in sale of new electrical and electronic equipment (EEE) and decrease in sale of used EEE. Subsequently, the ever-increasing quantity of waste electrical and electronic equipment (WEEE) has become a serious social problem and threat to the environment. Therefore, the gradual increase in the generation of WEEE intensifies the interest for recycling to conserve the resources and protect the environment. In view of the above, a review has been made related to the present status of the recycling of waste electrical and electronic equipment in Korea. This paper describes the present status of generation and recycling of waste electrical and electronic equipment, namely TVs, refrigerators, washing machines, air conditioners, personal computers and mobile phones in Korea. The commercial processes and the status of developing new technologies for the recycling of metallic values from waste printed circuit boards (PCBs) is also described briefly. Since 1998, three recycling centers are in full operation to recycle WEEE such as refrigerators, washing machines and air conditioners, having the total capacity of 880,000 units/year. All waste TVs are recently recycled on commission basis by several private recycling plants. The recycling of waste personal computers and mobile phones is insignificant in comparison with the amount of estimated obsolete those. Korea has adopted and enforced the extended producer responsibility (EPR) system. Korea is making consistent efforts to improve the recycling rate to the standards indicated in the EU directives for WEEE. Especially environmentally friendly and energy-saving technologies are being developed to recycle metal values from PCBs of WEEE.     

电工电子产品燃烧产物烟模糊试验

当电工电子产品陷入火灾后因燃烧而产生的烟雾,除含有毒性物质外,其模糊性(不透明性)会妨碍受害者逃生而造成伤亡.烟模糊试验适用于测量和评估这种危险性.     

ISO 11452-4:2011与ISO 11452-4:2005测试差异研究

通过对ISO 11452-4两个版本(2011和2005版本)的比较和分析,整理了BCI法的测试差异。通过试验,对BCI替代法的差异进行了验证,同时对新增的试验项目TWC法进行了详细解读。