ISO 4310-1981 起重机试验规范和程序
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【英文标准名称】:Cranes;Testcodeandprocedures
【原文标准名称】:起重机试验规范和程序
【标准号】:ISO4310-1981
【标准状态】:作废
【国别】:国际
【发布日期】:1981-05
【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/TC96
【标准类型】:()
【标准水平】:()
【中文主题词】:起重机(提升);静态试验;试验;试验;提升机;移动起重机;起重机;试验条件;稳定性;机械试验;机械试验;稳定性试验;性能试验;性能试验;视觉;提升试验
【英文主题词】:Cranes;Hoistingtests;Hoists;Mechanicaltesting;Performancetesting;Performancetests;Stability;Testing;Testingconditions;Tests;Travellingcranes;Visualperception
【摘要】:Specifiesthetestsandprocedurestobefollowedinordertoverifythatacraneconformstoitsoperationalspecificationsandiscapableofliftingratedloads.Whereratedloadsaredeterminedbystability,atestprocedureandtestloadarespecifiedthatpermitstabilitymarginstobeeasilyverified.Definestestproceduressuchasconformitytests,visualinspectionandloadliftingcompetencetesting.
【中国标准分类号】:J80
【国际标准分类号】:53_020_20
【页数】:4P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforHeatAgingofAsbestosTextiles
【原文标准名称】:石棉织物热老化的标准试验方法
【标准号】:ASTMD1573/D1573M-1995(2009)e1
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:C17.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:aging;asbestos;heat;heat-aging;tensile;textile
【摘要】:Thistestmethodcoverstheevaluationofasbestostextileswithregardto(1)qualityand(2)elevatedtemperatureserviceabilitycharacteristics.Sinceasbestostextilesareusuallycomposedofblendsofasbestoswithcottonorotherorganiccarrierfibers,thelatterbeingpresentinamountsupto25%,temperaturesabove150x00B0;C[300x00B0;F]willpromotethedegradationofthecottoncontentandwillreducethestructuralreinforcementderivedtherefrom.Inthehighergradeasbestostextiles,whereinlittleornocarrierfibersareusedandinwhichthelongerasbestosfibersarenecessaryifasatisfactoryyarnistobeproduced,thedegradationinstrengthresultingfromheat-agingupto540x00B0;C[1000x00B0;F]islow.Inthecaseofthelowergradeasbestostextiles,however,whereinamountsfrom15to25%carrierfibersareincorporated,asbestosfibershavingshorterlengthsmaybeutilized.Undertherelativelylowservicetemperaturestowhichsuchmaterialsmaybesubjected,neitherthecottonnortheclothpropertiesaregreatlyaffected.However,thestrength-impartinginfluenceofthecarrierfibersisreducedatelevatedtemperaturesandtheentwiningpropertiesoftheshorterasbestosfibersprimarilyservetoestablishtheresultanttensilestrengthandotherphysicalpropertiesofthetextile.Inviewofthis,elevatedtemperaturetestsmayservetoindicatetheasbestosfibergradeorqualitythatmaybeusedinatextileconstruction.Anotheruseandperhapsmorepracticalapplicationfortheinformationtobederivedfromelevatedtemperaturestudiesistherevelationoftheabilityofasubjecttextiletowithstandknownelevatedtemperatureserviceconditions.Itwillbeappreciatedthattemperaturealonemaynotbetheonlydegratoryinfluenceinthedestructionofsuchmaterials;however,undernormaloperatingconditions,hightemperaturesareusuallythedominatingfactorsinsuchdegradation.Theresultsobtainedthroughsuchinvestigationsthereforemaybeinterpretedintermsofelevatedtemperatureserviceability.1.1Thistestmethodcoverstheheatagingofasbestostextiles.Itmaybeusedtodeterminetheresistancetothedeteriorationoftensilestrengthattemperaturesupto450x00B0;C[800x00B0;F].1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.3Warningx2014;Breathingofasbestosdustishazardous.Asbestosandasbestosproductspresentdemonstratedhealthrisksforusersandforthosewithwhomtheycomeintocontact.Inadditiontootherprecautions,whenworkingwithasbestos-cementproducts,minimizethedustthatresults.Forinformationonthesafeuseofchrysoltileasbestos,refertox201C;SafeUseofChrysotileAsbestos:AManualonPreventiveandControlMeasures.x201D;1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificsafetyhazard,see1.3.
【中国标准分类号】:Q61
【国际标准分类号】:59_060_30
【页数】:3P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 电接点玻璃温度计 |
| 中标分类： |
仪器、仪表 >>
工业自动化仪表与控制装置 >>
温度与压力仪表 |
| 替代情况： | JB 1065-67 JB 1067-67;被JB/T 9264-1999代替 |
| 发布日期： | |
| 实施日期： | 1991-04-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 13页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 仪器 仪表 工业自动化仪表与控制装置 温度与压力仪表
