ANSI Z21.69a Addenda-1993 移动式气体器具的连接器.补充件
时间:2024-05-16 14:51:21 来源: 标准资料网 作者：标准资料网 阅读：8045
【英文标准名称】:Connectorsformovablegasappliances;Addenda
【原文标准名称】:移动式气体器具的连接器.补充件
【标准号】:ANSIZ21.69aAddenda-1993
【标准状态】:现行
【国别】:美国
【发布日期】:1993
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:配件;燃气器具;便携的;燃气动力装置;连接器;易动的;燃气炉膛;规范(验收);特色;试验;燃气链
【英文主题词】:specification(approval);fittings;connectors;gassupplyline;gashearthes;mobile;gas-powereddevices;portable;features;gasappliances;testing
【摘要】:Detailstestandexaminationcriteriaforgasapplianceconnectorsconsistingofflexibletubingandhavingafittingateachendprovidedwithstandardpipethreadsforconnectingtoagasapplianceandtogassupplypiping.Suchconnectorsaresuitableforconnectinggas-firedfoodserviceequipmentthatmaybemountedoncastersorotherwisebesubjecttomovementforcleaning,andotherlargeandheavygas-firedequipmentthatmaybemoved,tofixedgassupplylinescontainingnatural,manufacturedormixedgases,liquefiedpetroleumgases,orLPgas-airmixtures,atpressuresnotinexcessof1/2psig.Theseconnectorsarelimitedtoamaximumlengthof6feet.ThisstandarddoesnotapplytogasapplianceconnectorscoveredunderANSIZ21.2,Z21.24,Z21.45orZ21.54.
【中国标准分类号】:Q82
【国际标准分类号】:
【页数】:1P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforBasicCalibrationofMasterViscometersandViscosityOilStandards
【原文标准名称】:标准粘度计和粘性油标准的基本校正的标准实施规程
【标准号】:ASTMD2162-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D02.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:校正;润滑剂;油;石油产品;标准;试验;粘度计
【英文主题词】:kinematicviscosity;masterviscometers;viscosityoilstandards
【摘要】:Becausetherearesurfacetensionorkinematicviscositydifferences,orboth,betweentheprimarystandard(7.4)andkinematicviscositystandards(7.5),specialproceduresusingmasterviscometersarerequiredtox201C;step-upx201D;fromthekinematicviscosityoftheprimarystandardtothekinematicviscositiesofoilstandards.Usingmasterviscometerscalibratedaccordingtothispractice,anoperatorcancalibratekinematicviscometersinaccordancewithSpecificationsD446.Usingviscosityoilstandardsestablishedinthispractice,anoperatorcancalibratekinematicviscometersinaccordancewithSpecificationsD446.1.1Thispracticecoversthecalibrationofmasterviscometersandviscosityoilstandards,bothofwhichmaybeusedtocalibrateroutineviscometersasdescribedinTestMethodD445andSpecificationsD446overthetemperaturerangefrom15to100176;C.1.2Thecalibrationconstantsinmm2/s2aretoberegardedasthestandard.Thekinematicviscositiesinmm2/saretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,seeSection7.
【中国标准分类号】:E30
【国际标准分类号】:17_060
【页数】:7P.;A4
【正文语种】:
【英文标准名称】:Non-destructivetesting-Visualtesting-Equipment;GermanversionEN13927:2003
【原文标准名称】:无损检测.目视检测.设备
【标准号】:EN13927-2003
【标准状态】:现行
【国别】:
【发布日期】:2003-05
【实施或试行日期】:
【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】:元部件;质量保证;无损检验;精整;性能检查;镜子;选择;探伤;试验设备;摄影机;焊接工程;尺寸分析;试验;透镜;照明系统;视觉检验;焊接接头;外观检查(试验);表面检验;图象录制;内窥镜仪器;仪器
【英文主题词】:Cameras;Components;Endoscopicapparatus;Finishes;Flawdetection;Instruments;Lenses;Lightingsystems;Mirrors;Non-destructivetesting;Performancecheck;Picturerecording;Qualityassurance;Selection;Sightcheck;Sizeanalysis;Surfaceinspections;Testequipment;Testing;Visibleness;Visualinspection(testing);Weldedjoints;Weldingengineering
【摘要】:
【中国标准分类号】:H26
【国际标准分类号】:19_100
【页数】:12P.;A4
【正文语种】:英语