【英文标准名称】:Plasticshoses-Textile-reinforcedtypesforcompressed-airapplications-Specification(ISO5774:2006);GermanversionENISO5774:2008
【原文标准名称】:塑料软管.压缩空气设备用织物增强型.规范
【标准号】:ENISO5774-2008
【标准状态】:现行
【国别】:
【发布日期】:2008-06
【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】:分类系统;压缩空气;压缩空气软管;尺寸;柔性管;机械试验;物理的;塑料;塑料软管;塑料制品;压力管;性能;增强塑料;规范;测试;织物层;热塑性聚合物;公差(测量)
【英文主题词】:Classificationsystems;Compressedair;Compressed-airhoses;Dimensions;Flexiblepipes;Mechanicaltesting;Physical;Plastics;Plasticshose;Plasticsproducts;Pressurepipes;Properties;Reinforcedplastics;Specifications;Testing;Textileplies;Thermoplasticpolymers;Tolerances(measurement)
【摘要】:
【中国标准分类号】:G33
【国际标准分类号】:23_040_70
【页数】:20P.;A4
【正文语种】:英语


【英文标准名称】:Ophthalmicinstruments-Cornealtopographers
【原文标准名称】:眼科设备.角膜外形测量系统
【标准号】:ISO19980-2005
【标准状态】:作废
【国别】:国际
【发布日期】:2005-08
【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/TC172
【标准类型】:()
【标准水平】:()
【中文主题词】:角膜;定义;精密机械;作标记;眼科光学;眼科设备;眼科学;眼膜曲率计;光学仪器;光学;规范(验收);试验;地形学
【英文主题词】:Cornea;Definitions;Finemechanics;Marking;Ophthalmicequipment;Ophthalmicoptics;Ophthalmology;Ophthalmometers;Opticalinstruments;Optics;Specification(approval);Testing;Topography
【摘要】:ThisInternationalStandardisapplicabletoinstruments,systemsandmethodsthatareintendedtomeasurethesurfaceshapeofthecorneaofthehumaneye.NOTEThemeasurementscanbeofthecurvatureofthesurfaceinlocalareas,three-dimensionaltopographicalmeasurementsofthesurfaceorothermoreglobalparametersusedtocharacterizethesurface.Itisnotapplicabletoophthalmicinstrumentsclassifiedasophthalmometers.ThisInternationalStandarddefinescertaintermsthatarespecifictothecharacterizationofthecornealshapesothattheymaybestandardizedthroughoutthefieldofvisioncareandhavecommonmeaningforallthosewhohaveoccasiontoparticipateinthisarea.ThisInternationalStandardspecifiesminimumrequirementsforinstrumentsandsystemsthatfallintotheclassofcornealtopographers.ItspecifiestestsandproceduresthatwillverifythatasystemorinstrumentcomplieswiththestandardandsoqualifiesasacornealtopographerinthemeaningofthisInternationalStandard.Itspecifiescertaintestsandproceduresthatwillallowtheverificationofcapabilitiesofsystemsthatarebeyondtheminimumrequiredforcornealtopographers.
【中国标准分类号】:C32
【国际标准分类号】:11_040_70
【页数】:24P;A4
【正文语种】:英语