ISO 4164-1978 道路车辆轻便摩托车发动机试验规程净功率

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【英文标准名称】:Roadvehicles;Mopeds;Enginetestcode;Netpower
【原文标准名称】:道路车辆轻便摩托车发动机试验规程净功率
【标准号】:ISO4164-1978
【标准状态】:作废
【国别】:国际
【发布日期】:1978-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC22
【标准类型】:()
【标准水平】:()
【中文主题词】:发动机净功率;内燃机;试验结果;净功率;机动脚踏两用车;功率测量;道路车辆;试验;效率
【英文主题词】:Efficiency;Enginenetpower;Internalcombustionengines;Mopeds;Powermeasurement;Roadvehicles;Testresults;Testing;Tests
【摘要】:Specifiesamethodfortestingenginesdesignedformopeds,applicabletotheevaluationoftheirperformanceswithaview,inparticular,topresentingcurvesofpowerandspecificfuelconsumptionatfullloadasafunctionofenginerotationalfrequency.Appliesonlytothenetpowerstudy.
【中国标准分类号】:Y14
【国际标准分类号】:43_140
【页数】:11P.;A4
【正文语种】:英语

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上一篇: ISO 4130-1978 道路车辆三维基准系统和基准符号定义
下一篇: BS 4954-2-1978 空气分配系统用感应装置的试验及评定方法.第2部分:声学试验和评定

Product Code:SAE AMS6532
Title:Steel, Bars and Forgings 3.1cr 11.5ni 13.5co 1.2mo (0.21 - 0.25c) Vacuum Melted, Annealed Heat Treatable to 280 Ksi (1931 Mpa) Tensile Strength
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers a premium aircraft-quality alloy steel in the form of bars, forgings, and forging stock.【英文标准名称】:Mechanicalvibration-Measurementandcalculationofoccupationalexposuretowhole-bodyvibrationwithreferencetohealth-Practicalguidance
【原文标准名称】:机械振动.职业性全身受振对人体健康影响的测量和计算.实施规程指南
【标准号】:BSEN14253-2003+A1-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2004-01-14
【实施或试行日期】:2004-01-14
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:声学;定义;效应;人类工效学;保健;人体;测量;测量条件;测量仪器;测量技术;人;个人保健;生理效应(对人体);安全要求;振动;振动影响(对人体);振动测量;全身振动;工作地点
【英文主题词】:Acoustics;Definition;Definitions;Effects;Ergonomics;Healthprotection;Humanbody;Measurement;Measurementconditions;Measuringinstruments;Measuringtechniques;People;Personalhealth;Physiologicaleffects(humanbody);Safetyrequirements;Vibration;Vibrationeffects(humanbody);Vibrationmeasurement;Wholebodyvibrations;Workingplaces
【摘要】:ThisEuropeanStandardprovidesguidelinesforthemeasurementandevaluationofwhole-bodyvibrationattheworkplace.ThisEuropeanStandarddescribestheprecautionstobetakentomakerepresentativevibrationmeasurementsandtodeterminethedailyexposuretimeforeachoperationinordertocalculatethedailyexposurevaluestandardizedtoan8hreferenceperiod.ThisEuropeanStandardprovidesameanstodeterminetherelevantoperationsthatshouldbetakenintoaccountwhendeterminingthevibrationexposure.ThisEuropeanStandardappliestosituationswherepeopleareexposedtowhole-bodyvibrationattheworkplace,transmittedthroughthebuttocksforaseatedpersonorthroughthefeetforastandingperson.ThisEuropeanStandardisrestrictedtotheevaluationofexposuretowhole-bodyvibrationusingquantitiesderivedfromfrequency-weightedroot-mean-squareacceleration.Thefrequencyrangeconsideredis0,5Hzto80Hz.Wherethevibrationincludesshocksorimpacts,methodsinthisEuropeanStandardmayunderestimatetheseverityoftheexposure.Thereisaneedtoassesstherisksarisingfromexposuretowhole-bodyshocksandhighcrestfactorvibration.MethodsforthisarebeyondthescopeofthisEuropeanStandard.
【中国标准分类号】:Z32
【国际标准分类号】:13_160
【页数】:34P.;A4
【正文语种】:英语