【英文标准名称】:Pipesandfittingsmadeofunplasticizedpoly(vinylchloride)(PVC-U)forwatersupply-Specifications-Part4:Valvesandancillaryequipment
【原文标准名称】:给水用硬聚氯乙烯(PVC-U)管材和管件规范第4部分:阀及辅助设备
【标准号】:ISO4422-4-1997
【标准状态】:作废
【国别】:国际
【发布日期】:1997-10
【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】:定义;聚乙烯管;耐水解;管;规范;给水;塑料制品;未增塑聚氯乙烯;未增塑聚氯乙烯;机械性能;管道配件;物理性能;作标记
【英文主题词】:Definitions;Hydrolyticresistance;Marking;Mechanicalproperties;Physicalproperties;Pipefittings;Pipes;Plasticsproducts;PVC-pipes;PVC-U;Specification;Unplasticizedpolyvinylchloride;Watersupply
【摘要】:ThispartofISO4422specifiesthecharacteristicsandpropertiesofvalvesandancillaryequipmentmadeofunplasticizedpoly(vinylchloride)(PVC-U),tobeusedforburiedwatermainsandservicesandforwatersuppliesaboveground,bothinsideandoutsidebuildings.ThevalvesandancillaryequipmentcoveredbythispartofISO4422areintendedfortheconveyanceofcoldwaterunderpressureattemperaturesupto20℃,forgeneralpurposesandforthesupplyofdrinkingwater.ThispartofISO4422isalsoapplicabletowateruptoandincluding45℃(seefigure1inISO4422-2:1996).Thefollowingancillariesareincluded:—tappingsaddles.
【中国标准分类号】:G33
【国际标准分类号】:23_040_01;23_060_01
【页数】:16P.;A4
【正文语种】:英语


【英文标准名称】:Hygrothermalperformanceofbuildingsandbuildingmaterials-Physicalquantitiesformasstransfer-Vocabulary
【原文标准名称】:建筑物的湿热性能和建筑材料.质量传递用物理量.词汇
【标准号】:ISO9346-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-10
【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/TC163
【标准类型】:()
【标准水平】:()
【中文主题词】:空气渗透性;建筑物;结构;结构材料;定义;湿度的测定;气体渗透性;传热;湿度;湿热学;质量传递;潮湿;湿气含量;多种语言的;物理量;尺寸;吸附作用;蒸汽;符号;术语;结构的热性能;建筑物的热设计;隔热性能;隔热;防热;单位;测量单位;词汇
【英文主题词】:Airpermeability;Buildings;Construction;Constructionmaterials;Definitions;Determinationofmoisture;Gaspermeability;Heattransfer;Humidity;Hygrothermics;Masstransfer;Moisture;Moisturecontents;Multilingual;Physicalquantities;Size;Sorption;Steam;Symbols;Terminology;Thermalbehaviourofstructures;Thermaldesignofbuildings;Thermalinsulatingproperties;Thermalinsulation;Thermalprotection;Units;Unitsofmeasurement;Vocabulary
【摘要】:ThisInternationalStandarddefinesphysicalquantitiesandothertermsinthefieldofmasstransferrelevanttobuildings,buildingelementsandsystems,buildingcomponentsandbuildingmaterials.Forphysicalquantitiesthestandardalsogivesthecorrespondingsymbolsandunits.
【中国标准分类号】:P31
【国际标准分类号】:01_060;27_220;91_120_10
【页数】:20P;A4
【正文语种】:英语