ASTM A 738/A 738M-2005 中温和低温设备用经热处理的碳锰硅钢压力容器板的标准规范
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来源:标准资料网
【英文标准名称】:StandardSpecificationforPressureVesselPlates,Heat-Treated,Carbon-Manganese-SiliconSteel,forModerateandLowerTemperatureService
【原文标准名称】:中温和低温设备用经热处理的碳锰硅钢压力容器板的标准规范
【标准号】:ASTMA738/A738M-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:压力容器;钢;碳;硅;板;合金钢;锰;温度
【英文主题词】:Alloysteels;Carbon;Manganese;Plates;Pressurevessels;Silicon;Steels;Temperature
【摘要】:
【中国标准分类号】:H46
【国际标准分类号】:77_140_30
【页数】:4P;A4
【正文语种】:英语
Product Code:SAE J1113/41
Title:Limits and Methods of Measurement of Radio Disturbance Characteristics of Components and Modules for the Protection of Receivers Used On Board Vehicles (Cancelled Sep 2006)
Issuing Committee:Electromagnetic Compatibility (Emc) Standards
Scope:This SAE Standard contains limits and procedures for the measurement of radio disturbances in the frequency range of 150 kHz to 1000 MHz. The standard applies to any electronic/electrical component intended for use in vehicles and large devices. Refer to International Telecommunications Union (ITU) Publications for details of frequency allocations. The limits are intended to provide protection for receivers installed in a vehicle from disturbances produced by components/modules in the same vehicle.The receiver types to be protected are: sound and television receivers, land mobile radio, radio telephone, amateur and citizens radio. For the purpose of this document, a vehicle is a machine which is self-propelled. Vehicles include (but are not limited to) passenger cars, trucks, agricultural tractors, and snowmobiles.The limits in this document are recommended and subject to modification as agreed between the vehicle manufacturer and the component supplier. This document shall also be applied by manufacturers and supplies of components and equipment which are to be added and connected to the vehicle harness or to an on-board power connector after delivery of the vehicle.This document does not include protection of electronic control systems from radio frequency (RF) emissions, or from transient or pulse type voltage fluctuations. These subjects are included in other parts of SAE J1113.Since the mounting location, vehicle body construction and harness designalso be applied by manufacturers and supplies of components and equipment which are to be added and connected to the vehicle harness or to an on-board power connector after delivery of the vehicle. This document does not include protection of electronic control systems from radio frequency (RF) emissions, or from transient or pulse type voltage fluctuations. These subjects are included in other parts of SAE J1113.Since the mounting location, vehicle body construction and harness design can affect the coupling of radio disturbances to the on-board coupling of radio disturbances to the on-board radio, this document defines multiple limit levels. The level class to be used (as a function of frequency band) shall be agreed upon between the vehicle manufacturer and the component supplier.The World Administrative Radiocommunications Conference (WARC) lower frequency limit in Region 1 was reduced to 148.5 kHz in 1979. For vehicular purposes, tests at 150 kHz can affect the coupling of radio disturbances to the on-board coupling of radio disturbances to the on-board radio, this document defines multiple limit levels. The level class to be used (as a function of frequency band) shall be agreed upon between the vehicle manufacturer and the component supplier. The World Administrative Radiocommunications Conference (WARC) lower frequency limit in Region 1 was reduced to 148.5 kHz in 1979. For vehicular purposes, tests at 150 kHz are considered adequate. For the purposes of this document, test frequency ranges have been generalized to cover radio services in various parts of the world. Protection of radio reception at adjacent frequencies can be expected in most cases.It is assumed that protection of services operating on frequencies below 30 MHz will most likely be provided if the limits for services above 30 MHz are observed.【英文标准名称】:Medicalelectricalequipment-Recurrenttestandtestafterrepairofmedicalelectricalequipment(IEC62353:2007);GermanversionEN62353:2008
【原文标准名称】:医疗电气设备.医疗电气设备的循环试验和维修后试验
【标准号】:EN62353-2008
【标准状态】:现行
【国别】:
【发布日期】:2008-08
【实施或试行日期】:2008-08-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:事故预防;交付使用;定义;设计;接地导线;接地;电器;电接触保护;电力系统;电气设备;电气工程;医用电气设备;电气保护设备;电气安全;电驱动装置;电磁兼容性;电医学;EMC;设备安全;检验(质量保证);检验;仪器;漏电;泄漏电流测量;泄漏电流;维修;测量;机械安全;医疗设备;医学科学;医疗技术学;职业安全;防电击;重复试验;连接器电阻;安全;安全装置;安全工程;安全要求;规范(验收);测试;试验条件;工作场所安全
【英文主题词】:Accidentprevention;Commissioning;Definition;Definitions;Design;Earthconductors;Earthing;Electricappliances;Electriccontactprotection;Electricpowersystems;Electricalappliances;Electricalengineering;Electricalequipment;Electricalmedicalequipment;Electricalprotectionequipment;Electricalsafety;Electrically-operateddevices;Electromagneticcompatibility;Electromedicine;EMC;Equipmentsafety;Examination(qualityassurance);Inspection;Instruments;Leakagecurrent;Leakagecurrentmeasurement;Leakagecurrents;Maintenance;Measurement;Mechanicalsafety;Medicalequipment;Medicalsciences;Medicaltechnology;Occupationalsafety;Protectionagainstelectricshocks;Repair;Repeattests;Resistanceofconductor;Safety;Safetydevices;Safetyengineering;Safetyrequirements;Specification(approval);Testing;Testingconditions;Workplacesafety
【摘要】:
【中国标准分类号】:C39
【国际标准分类号】:11_040_01
【页数】:56P.;A4
【正文语种】:英语
