GB/T 15708-1995 交流电气化铁道电力机车运行产生的无线电辐射干扰的测量方法

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基本信息
标准名称:交流电气化铁道电力机车运行产生的无线电辐射干扰的测量方法
英文名称:Measurement method of radiated radio interference caused by moving electric locomotive on AC electrified railways
中标分类:
ICS分类: 电信、音频和视频技术 >> 电磁兼容性(EMC)
发布部门:国家技术监督局
发布日期:1995-09-25
实施日期:1996-10-01
首发日期:1995-09-25
作废日期:1900-01-01
主管部门:国家标准化管理委员会
归口单位:全国无线电干扰标准化技术委员会
起草单位:铁道部电气化工程局
出版日期:1900-01-01
页数:平装16开, 页数:7, 字数:10千字
适用范围

本标准规定了交流电气化铁道电力机车运行产生的无线电辐射干扰的测量方法及数据处理方法。本标准适用于单相工频25kV交流电气化铁道电力机车运行产生的无线电辐射干扰的地面测量。本标准适用的频率范围为0.15~30MHz及30~1000MHz。

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引用标准

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所属分类: 电信 音频和视频技术 电磁兼容性(EMC)
下载地址: 点击此处下载
【英文标准名称】:Toolsformoulding-Ejectorsleeveswithcylindricalhead-Basicseriesforgeneralpurposes
【原文标准名称】:模具.圆柱头推管.一般用途的基本系列
【标准号】:BSISO8405-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-02-15
【实施或试行日期】:1999-02-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:直径;元部件;材料强度;圆柱形;铸模设备;钢;尺寸;喷射铸造法;名称与符号;硬度;顶杆套筒;机床部件;套筒;组件;长度;机床;粗糙度(表面);尺寸公差;模制
【英文主题词】:Components;Compressionmoulds;Design;Designations;Diecasting;Dimensions;Ejectorsleeves;Ejectors;Foundryengineering;Injectionmoulds;Machinetools;Materials;Mouldingequipment;Pressurediecastingmoulds;Shape;Sleeves;Specification(approval);Tools
【摘要】:Dimensionsofejectorsleevesintendedforuseindiecastandmouldbases.
【中国标准分类号】:J46
【国际标准分类号】:25_120_30
【页数】:10P;A4
【正文语种】:英语


Product Code:SAE J2180
Title:A Tilt Table Procedure for Measuring the Static Rollover Threshold for Heavy Trucks (STABILIZED May 2011)
Issuing Committee:Truck And Bus Total Vehicle Steering Committee
Scope:The test procedure applies to roll coupled units such as straight trucks, tractor semitrailers, full trailers, B-trains, etc. The test is aimed at evaluating the level of lateral acceleration required to rollover a vehicle or a roll-coupled unit of a vehicle in a steady turning situation. Transient, vibratory, or dynamic rollover situations are not simulated by this test. Furthermore, the accuracy of the test decreases as the tilt angle increases, although this is a small effect at the levels of tilt angle used in testing heavy trucks. The test accuracy is accepted for vehicles that will rollover at lateral acceleration levels below 0.5 g corresponding to a tilt table angle of less than approximately 27 degrees. Even so, the results for heavy trucks with rollover thresholds greater than 0.5 g could be used for comparing their relative static roll stability.