NF S61-221-1956 消防设备.取水标记牌
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来源:标准资料网
【英文标准名称】:FIREFIGHTINGEQUIPMENT.WATERSUPPLYINDICATORPLATES.
【原文标准名称】:消防设备.取水标记牌
【标准号】:NFS61-221-1956
【标准状态】:现行
【国别】:法国
【发布日期】:1956-03
【实施或试行日期】:1956-03-31
【发布单位】:(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:给水点;给水栓;名牌;消防设备;发信号;信号传输
【英文主题词】:
【摘要】:
【中国标准分类号】:C80
【国际标准分类号】:13_220_10;01_080_20
【页数】:2P.;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforDeterminationofCycleLifeofAutomaticValvesforGasDistributionSystemComponents
【原文标准名称】:气体分配系统组件用自动阀的周期寿命测定的标准试验方法
【标准号】:ASTMF1373-1993(2005)
【标准状态】:现行
【国别】:
【发布日期】:1993
【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】:F01.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:寿命;试验;阀门;燃气管路
【英文主题词】:Automaticvalves;Gasdistributionsystems;No-flowtestingconditions;Semiconductorcleanrooms;Valves;cyclelifeofautomaticvalvesforgasdistributionsystemcomponents,;test
【摘要】:Thepurposeofthistestmethodistodefineaprocedurefortestingcomponentsbeingconsideredforinstallationintoahigh-puritygasdistributionsystem.Applicationofthistestmethodisexpectedtoyieldcomparabledataamongcomponentstestedforthepurposesofqualificationforthisinstallation.1.1Thistestmethodcoversthetestingofautomaticvalvesforcyclelifeutilizingstatic,no-flowconditions.Thisno-flowconditionisfelttobearealistictesttodeterminethevalve''scyclelife.1.2Thistestmethodappliestoautomaticallyoperatedvalves.Itisintendedtomeasurethecyclelifeofthevalveitselfincludingtheseatandbodysealing.Itdoesnotincludecycletestingoftheactuator.Testingmustincludebothpressuretestingandheliumleaktestingandmustincludevacuumtestconditionswhenappropriate.Thistestmethodmaybeappliedtoabroadrangeofvalvesizes.1.3Limitations:1.3.1Thistestisnotdesignedtoevaluatetheperformanceoftheactuator.Thistestmethodaddressesthegassystemcontaminationaspectsofthevalveperformance,thatis,seatandbodyleakageanddiaphragmorbellowsfailure.Iftheactuatorfailsduringtheevaluation,thevalveisdeemedasafailure.1.3.2Whiletherequirementsofavalve''sperformancemightincludeitemssuchasparticulategenerationlevels,thistestmethodonlyattemptstoevaluatecyclelifeandperformancedegradationastheyrelatetotheabilityofthevalvetooperateandshutoffflow.1.3.3Thistestmethodiswrittenwiththeassumptionthattheoperatorunderstandstheuseoftheapparatusatalevelequivalenttosixmonthsofexperience.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardstatementsaregiveninSection7.
【中国标准分类号】:J16
【国际标准分类号】:23_060_20;23_060_10
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:Testingofpaperandboard-Determinationofthebendingstiffness-Part1:Lengthofnaturalfrequencymethod
【原文标准名称】:纸和纸板的试验.测定抗弯刚度.第1部分:固有频率长度法
【标准号】:DIN53123-1-2005
【标准状态】:现行
【国别】:德国
【发布日期】:2005-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;物理抗性;材料试验;纸;试验;试验报告;共振法;抗弯刚度;抽样方法;共振;纸板;试验设备;受控大气
【英文主题词】:Bendingstiffness;Board(paper);Controlledatmospheres;Definitions;Materialstesting;Paper;Physicalresistance;Resonance;Resonancemethods;Samplingmethods;Testequipment;Testreports;Testing
【摘要】:Thebendingstiffnessforthepurposesofthisstandardcharacterizestheresistanceofpaperandboardtoalternatebendinginthequasi-elasticdomain(i.e.intheapproximatelylinearpartofastress-straindiagram).ItisexpressedinNewtonxmillimeter.
【中国标准分类号】:Y30
【国际标准分类号】:85_060
【页数】:8P;A4
【正文语种】:德语