DIN 58550-1977 学生绘图仪的鸭嘴笔
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来源:标准资料网
【英文标准名称】:Rulingpenforschooldrawinginstruments
【原文标准名称】:学生绘图仪的鸭嘴笔
【标准号】:DIN58550-1977
【标准状态】:作废
【国别】:德国
【发布日期】:1977-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:制图仪器;手柄;螺钉;学校;材料;尺寸
【英文主题词】:screws(bolts);schools;handles;drawinginstruments;dimensions;materials
【摘要】:
【中国标准分类号】:Y50
【国际标准分类号】:7670
【页数】:1P;A4
【正文语种】:德语
【英文标准名称】:Constructionofaccessiblebuildings-Designprinciples-Part2:Dwellings
【原文标准名称】:无障碍建筑物的施工.设计原理.第2部分:住宅
【标准号】:DIN18040-2-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-09
【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】:
【英文主题词】:Access;Accessibility;Accessible;Adapteddesigningfordisabledpersons;Anti-slip;Audible;Baths;Bedrooms;Buildings;Communicationsystems(buildings);Construction;Constructionmeasures;Constructions;Controls;Corridors;Definitions;Design;Designprinciples;Dimensioning;Dimensions;Disabledpeople;Doors;Equipment;Ergonomics;Flats;Floorcoverings;Graphicsymbols;Guidancesystems;Habitablerooms;Handicappedpeople;Handicappedpersons;Handling;Hoists;Housing;Informationsystems;Invalidchairusers;Kitchens;Lightingsystems;Manipulatingdevices;Marking;Markingofroads;Meetingtherequirementsofwheel-chairusers;Mobility;Movementareas;Newconstructions;Obstacles;Oldpeople;Orientation;Outdoorseats;Outdoor-typeplant;Parkingareas;Parkingspaces;Passengerhoists;People;Privatecars;Ramps;Sanitaryfacilities;Sanitaryrooms;Sensoryanalysis;Seriouslydisabledpersons;Showers;Signs;Slippingsecurity;Specification(approval);Stairs;Structuralworks;Suitableforhandicappedpersons;Tactile;Technicalinstallations;Vibration;Visual;Walls;Washingbay;Wheelchairusers;Wheelchairs
【摘要】:
【中国标准分类号】:P33
【国际标准分类号】:11_180_01;91_010_99
【页数】:34P.;A4
【正文语种】:德语
【英文标准名称】:StandardSpecificationforLaboratoryGlassVolumetricFlasks
【原文标准名称】:实验室用玻璃量瓶标准规范
【标准号】:ASTME288-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:E41.01
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:flasks;glass;volumetric;Flasks(laboratory)--specifications;Glasslaboratoryapparatus--specifications;Laboratoryapparatus--specifications;Laboratoryvolumetricapparatus;Volumetriclaboratoryapparatus
【摘要】:1.1Thisspecificationcoversrequirementsforglassvolumetricflasksofprecisionandgeneral-purposegradessuitableforlaboratorypurposes.1.1.1ClassA8212;Eachflaskofprecisiongradeshallbemarkedwiththeletterx201C;Ax201D;tosignifycompliancewithapplicableconstructionandaccuracyrequirements.Flasksmaybemarkedwithanidentificationnumber(serialnumber)attheoptionofthemanufacturer.1.1.2ClassB8212;GeneralpurposeflasksareofthesamebasicdesignasClassAflasks.However,volumetrictolerancesforClassBflasksshallbewithintwicethespecifiedrangeallowedforClassAflasks.Theseflasksneednotbemarkedwiththeirclassdesignation.Note18212;Specificationsformicrovolumetricflasksinsizesfrom1mLto25mL,inclusive,aregiveninSpecificationE237.Note28212;TheTwelfthGeneral(International)ConferenceonWeightsandMeasuresredefinedthelitreasax201C;specialnameforthecubicdecimetre,x201D;butagreedtopermitcontinuanceofthetermslitre,millilitre,andmL,exceptinassociationwithmeasurementsofthehighestprecision.Forvolumetricglasswarethedifferencebetweentheoldandnewmeaningsoflitreisnegligible.Therefore,eithermLorcm3maybemarkedonwarecoveredbythisSpecification.1.1.3SpecialSizeFlasks8212;Precisiongradeflasksmaybemanufacturedwithnominalcapacitiesnotlistedinthisstandard.Suchflasksshallbeconsideredx201C;ClassAx201D;flasks,providedtheymeettheaccuracytoleranceofthenextlargestx201C;ClassAx201D;flaskappearinginTable1andcomplywiththemarkingrequirementsof1.1.1.1.1.4Wide-MouthFlasks8212;Requirementsforinsertionoftabletsorcapsulesforassaydilutionandtoaccommodateaccessoflargerdiameterpipetsrequirevolumetricflaskswithlargernecks.TheseflasksappearinTable2.Theseflasksshallconformtothemarkingrequirementsof1.1.1.Additionally,theaccuracytoleranceshallbemarkedoneachx201C;ClassAx201D;wide-mouthflask.1.1.5SpecialSizeWide-MouthFlasks8212;Precisiongradewide-mouthflasksmaybemanufacturedwithnominalcapacitiesnotlistedinthisstandard.Suchflasksshallbeconsideredx201C;ClassAx201D;flasksprovidedtheymeettheaccuracytoleranceofthenextlargestx201C;ClassAx201D;wide-mouthflaskappearinginTable2andthemarkingrequirementsof1.1.4.
【中国标准分类号】:N64
【国际标准分类号】:71_040_20
【页数】:3P.;A4
【正文语种】:英语
