ANSI/ASABE/ISO 8759-1-2010 农用轮式拖拉机.前置设备.第1部分:电源起飞和三点联动

上一篇: DIN 18333-2010 德国建筑包工合同条例(VOB).第C部分:建筑合同(ATV)通用技术规范.铸石工程
下一篇: ISO 12402-5 AMD 1-2010 个人漂浮装置.第2部分:浮力救助设施(性能等级50).安全性要求.修改件1

【英文标准名称】:RecommendedPracticesforBroadBandLocalAreaNetworks(LAN)
【原文标准名称】:宽带局域网的推荐实施规程
【标准号】:ANSI/IEEE802.7-1989
【标准状态】:作废
【国别】:美国
【发布日期】:1989
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:通信网;局域网;电信;宽带网络;数据处理
【英文主题词】:dataprocessing;localareanetworks;communicationnetworks;broadbandnetwork;telecommunications
【摘要】:
【中国标准分类号】:M11
【国际标准分类号】:35_110
【页数】:
【正文语种】:英语


【英文标准名称】:Plasticspipingsystemsforindustrialapplications-Acrylonitrile-butadiene-styrene(ABS),unplasticizedpoly(vinylchloride)(PVC-U)andchlorinatedpoly(vinylchloride)(PVC-C)-Specificationsforcomponentsandpipingsystems;Metricseries
【原文标准名称】:工业用塑料管道系统.丙烯腈-丁二烯-苯乙烯塑料(ABS)、未增塑的聚氯乙烯(PVC-U)和氯化聚氯乙烯(PVC-C).元件和管道系统规范.米制系列
【标准号】:ISO15493-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-04
【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/TC138
【标准类型】:()
【标准水平】:()
【中文主题词】:米制的;分类;尺寸;管系统;管;机械性能;定义;聚氯乙烯;作标记;材料;氯化聚氯乙烯;检验;规范(验收);材料强度;塑料;未增塑聚氯乙烯;合格试验;丙烯腈-丁二烯-苯乙烯共聚物;管联接器;管道配件;合格;工业的;工业管道系统;试验;阀门;配件;热塑性的;特性;直径;上方的;物理性能;管道
【英文主题词】:ABS;Acrylonitrilebutadienestyrene;Buildingservices;Buildings;CGSsystem;Classification;Coldwater;Coldwaterconduit;Conformity;Definitions;Diameter;Dimensions;Fittings;Generalsection;Heatedsystems;Hotwater;Industrial;Industrialpipeworksystems;Inspection;Installations;Marking;Materials;Mechanicalproperties;Metric;Overhead;Physicalproperties;Pipecouplings;Pipefittings;Pipelineinstallations;Pipelines;Pipes;Pipingsystem;Plasticpipes;Plastictubes;Plastics;Polyvinylchloride;Properties;PVC-C;PVC-pipes;PVC-U;Qualificationtests;Resistance;Specification;Specification(approval);Strengthofmaterials;Testing;Thermoplastic;Transport;Unplasticizedpolyvinylchloride;Valves;Warmwater;Water;Waterpipelines;Waterpipes;Waterpractice;Watersupply
【摘要】:ThisInternationalStandardspecifiesthecharacteristicsandrequirementsforcomponentssuchaspipes,fittingsandvalvesmadefromoneofthefollowingmaterials:—acrylonitrile-butadiene-styrene(ABS);—unplasticizedpoly(vinylchloride)(PVC-U);—chlorinatedpoly(vinylchloride)(PVC-C);intendedtobeusedforthermoplasticspipingsystemsinabove-groundindustrialapplications.ThisInternationalStandardisapplicabletoABS,PVC-UorPVC-Cpipes,fittings,valvesandancillaryequipmenttotheirjointsandtojointswithcomponentsmadeofotherplasticsandnon-plasticsmaterials,dependingontheirsuitability,intendedtobeusedfortheconveyanceofliquidandgaseousfluidsaswellasofsolidmatterinfluidsforindustrialapplicationssuchas:—chemicalplants;—industrialsewerageengineering;—powerengineering(coolingandgeneral-purposewatersupply);—electroplatingandpicklingplants;—thesemiconductorindustry;—agriculturalproductionplants;—watertreatment.NOTE1Whererelevant,nationalregulationsforspecificapplications(e.g.watertreatment)apply.OtherapplicationareasarepermittediftherequirementsofthisInternationalStandardand/orapplicablenationalrequirementsarefulfilled.Relevantregulationsinrespectoffirebehaviourandexplosionriskareapplicableifapplicationsareenvisagedforinflammablemedia.Thecomponentshavetowithstandthemechanical,thermalandchemicaldemandstobeexpectedandhavetoberesistanttothefluidstobeconveyed.Characteristicsandrequirementswhichareapplicabletoallthreematerials(ABS,PVC-UandPVC-C)arecoveredbytherelevantclausesofthisInternationalStandard.Thosecharacteristicsandrequirementswhicharedependentonthematerialaregivenforeachmaterialintherelevantannex(seeTable1).NOTE2Componentsconformingtoanyoftheproductstandardslistedinthebibliographyortonationalstandards,asapplicable,maybeusedwithcomponentsconformingtothisInternationalStandardprovidedtheyconformtotherequirementsforjointdimensionsandtotheotherrelevantrequirementsofthisstandard.
【中国标准分类号】:P94
【国际标准分类号】:23_040_01
【页数】:63P;A4
【正文语种】:英语