ISO 6194-4-2009 旋转轴唇缘型密封件组合弹性密封元件.第4部分:性能试验程序
时间:2024-05-16 06:25:23 来源: 标准资料网 作者：标准资料网 阅读：8072
【英文标准名称】:Rotaryshaftlip-typesealsincorporatingelastomericsealingelements-Part4:Performancetestprocedures
【原文标准名称】:旋转轴唇缘型密封件组合弹性密封元件.第4部分:性能试验程序
【标准号】:ISO6194-4-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009-03
【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/TC131
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;效率;液压设备;液压传动;液压传动系统;材料测试;性能测试;性能试验;气动设备;气动传动系统;径向;旋转轴密封件;密封环;密封件;轴密封件;测试
【英文主题词】:Definitions;Efficiency;Hydraulicequipment;Hydraulicfluidpower;Hydraulictransmissionsystems;Materialstesting;Performancetesting;Performancetests;Pneumaticequipment;Pneumatictransmissionsystems;Radial;Rotaryshaftringseals;Sealingrings;Seals;Shaftseals;Testing
【摘要】:
【中国标准分类号】:J22
【国际标准分类号】:23_100_60;83_140_50
【页数】:17P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforAnalysisofTanneryLiquors
【原文标准名称】:鞣皮厂液剂分析的标准试验方法
【标准号】:ASTMD6408-1999(2004)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D31.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:鞣皮厂液剂;鞣皮液体;单宁分析;植物单宁分析;单宁;酸度
【英文主题词】:acidity;tanneryliquor;tanningliquor;tannins;tanninanalysis;vegetabletanninanalysis
【摘要】:Thistestmethodisusedtodeterminethechemicalpropertiesoftanneryliquorswhicharerelevantforthevegetabletanningprocessandinfluencetheastringencyofvegetabletanningliquors.Theastringencyofliquorsisdependentuponthesolidsandtannincontentandtheacidity.Thismethodprovidesastandardprocedurefordeterminingthesepropertiesforanysampleofvegetabletanningliquor.Thespecimensarealiquotsfromtheanalyticalsolutionpreparedfromthesampleoftanneryliquorcollectedforthispurpose.Thetotalsolids,solublesolids,andnon-tanninscontentaredeterminedandthenthetannincontentoftheliquorsampleiscalculated.BecausetheamountoftanninperliterofanalyticalsolutionislessthanthatrequiredforTestMethodD6401,atablespecifyingthequantityofpreparedhidepowdertobeusedforsolutionswithlowertanninconcentrationsisincludedinthistestmethod.ThetotalacidityoftheliquorsampleisdeterminedbyoneoftwotitrametricproceduresdescribedinTestMethodD6410.Theresultsofthistestmethodaredependentonagreatmanyvariablesbutparticularlyupon:thetemperatureconditionsunderwhichthesolutionswerepreparedandstoredandthetemperatureatwhichthecurrentanalysisisperformed;theuniformityandconsistencyoftheKaolinpastelayerdepositedontothefilterpaper;therateofsolutionrun-outfromthepipette;conditionsrelatedtothepropertiesofthehidepowderusedtoreactwiththetannincontentofthesolution;etc.Itis,therefore,essentialthatthemethodbefollowedexactlyinordertoobtainreproducibleresultsbothamongspecimenswithinalaboratoryandforanalysesbetweenlaboratories.1.1Thistestmethodcoverstheanalysisoftanneryliquorsmadeupfromvegetabletanningmaterials.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z23
【国际标准分类号】:59_140_10(PROCESSESANDAUXILIARYMATERIALS)
【页数】:3P.;A4
【正文语种】:
【英文标准名称】:Safetyhouseholdandsimilarelectricalappliances-Part2-40:particularrequirementsforelectricalheatpumps,airconditionersanddeshumidifiers.
【原文标准名称】:家用和类似电器的安全性.第2-40部分:电热泵、空调机和除湿机的特殊要求
【标准号】:NFC73-840-2001
【标准状态】:现行
【国别】:法国
【发布日期】:2001-01-01
【实施或试行日期】:2001-01-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:防电击;安全工程;定义;安全;电气安全;家用;安全要求;去湿机;家用电器;规范(验收);电气工程;测试;作标记;家用设备;材料强度;设备安全;家用的;防事故;连接;电气器具;空调器;加热设备;电缆连接件;热泵
【英文主题词】:electricappliances;safetyrequirements;specification(approval);electricalhouseholdappliances;safetyengineering;protectionagainstelectricshocks;dehumidifiers;definitions;strengthofmaterials;definition;domestic;incription;testing;householduse;heatingequipment;heatpumps;electricalsafety;householdequipment;equipmentsafety;airconditioners;protectionagainstaccidents;electricalengineering;marking;safety;cablejunctions;connections
【摘要】:
【中国标准分类号】:Y60
【国际标准分类号】:27_080;91_140_30
【页数】:35P.;A4
【正文语种】:其他