BS EN 15014-2007 塑料管道系统.压力下水和其它液体用地下埋设和地上铺设系统.管道、配件及其连接件的性能特点

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【英文标准名称】:Plasticspipingsystems-Buriedandabovegroundsystemsforwaterandotherfluidsunderpressure-Performancecharacteristicsforpipes,fittingsandtheirjoints
【原文标准名称】:塑料管道系统.压力下水和其它液体用地下埋设和地上铺设系统.管道、配件及其连接件的性能特点
【标准号】:BSEN15014-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2008-03-31
【实施或试行日期】:2008-03-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:CE标记;压合接头;合格;定义;密度;降低压力的;耐久性;弹性体;适用性;配件;初始验证;检验;漏泄试验;材料;数学计算;计算方法;上方的;性能要求;管连接件;管道配件;管道;管;管系统;塑料管道;塑料管;塑料;压力管;耐压性;生产控制;特性;合格试验;质量;质量要求;额定压力;密封环;规范(验收);火焰表面传播;测试;测试条件;热塑性聚合物;热固性聚合物;密封性;地下;地下装置;输水管道;水常规
【英文主题词】:CEmarking;Compressionfittings;Conformity;Definition;Definitions;Density;Depressurized;Durability;Elastomers;Fitnessforpurpose;Fittings;Initialverification;Inspection;Leaktests;Materials;Mathematicalcalculations;Methodsofcalculation;Overhead;Performancerequirements;Pipecouplings;Pipefittings;Pipelines;Pipes;Pipingsystem;Plasticpipelines;Plasticpipes;Plastics;Pressurepipes;Pressureresistance;Productioncontrol;Properties;Qualificationtests;Quality;Qualityrequirements;Ratedpressure;Sealingrings;Specification(approval);Surfacespreadofflame;Testing;Testingconditions;Thermoplasticpolymers;Thermosettingpolymers;Tightness;Underground;Undergroundinstallations;Waterpipelines;Waterpractice
【摘要】:ThisEuropeanStandardspecifiesperformancerequirementsforplasticspipes,fittingsandtheirjointsforburiedorabove-groundpressureapplicationsforwaterforgeneralpurposes,drainage,sewerageandirrigation,aswellasforanyotherpressureapplicationwithotherfluidscoveredbytheConstructionProductsDirectivewiththeexceptionofdrinkingwaterdistributionforhumanconsumption.ItgivesassociatedtestmethodsforverificationandevaluationofconformitywiththisEuropeanStandard.NOTEComplianceofpipes,fittingsandtheirjointswiththisdocumentdoesnotconferapresumptionoffitnessoftheproductforthetransportofwaterintendedforhumanconsumptionwithinthemeaningoftheDirective89/106/EEC.However,untiltheoperationoftheenvisagedEuropeanAcceptanceSchemeforconstructionproductsincontactwithwaterintendedforhumanconsumptionandtherevisionofthisstandard,productsconformingtothisstandardcouldbeusedforthetransportofwaterintendedforhumanconsumptioniftheyconformtotherelevantnational,regionalorlocalregulatoryprovisionsorrecommendationsapplicableintheplaceofuse.
【中国标准分类号】:Q80
【国际标准分类号】:23_040_20;23_040_45
【页数】:36P.;A4
【正文语种】:英语


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Product Code:SAE J1868
Title:Restricted Hardenability Bands for Selected Alloy Steels
Issuing Committee:Carbon And Alloy Steels Committee
Scope:Restricted hardenability steels have been in use for some time but the specific restrictions for a particular grade depend upon customer needs and vary from mill to mill. Such steels are desirable to provide more controlled heat treatment response and dimensional control for critical parts. Because of increasing interest in steels with restricted hardenability, the SAE Iron and Steel Technical Committee directed Division 8 to prepare a set of standard steels with restricted hardenability.In 1993, the American Society for Testing and Materials (ASTM) adopted the twelve SAE restricted hardenability steels and added ten more. SAE decided to include in SAE J1868 the additional 10 steels.In general, steels with restricted hardenability (RH steels) will exhibit a hardness range not greater than 5 HRC at the initial position on the end-quench hardenability bar and not greater than 65% of the hardness range for standard H-band steels (see SAE J1268) in the "inflection" region. Generally the restricted hardenability band follows the middle of the corresponding standard H-band. An example of the RH band compared with the standard H-band is given for SAE 4140 in Figure 1.【英文标准名称】:StandardTerminologyRelatingtoWool
【原文标准名称】:羊毛相关的标准术语
【标准号】:ASTMD4845-2010
【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】:D13.13
【标准类型】:(Terminology)
【标准水平】:()
【中文主题词】:
【英文主题词】:Terminology--textilematerials/applications;Woolandwooltop
【摘要】:
【中国标准分类号】:W20
【国际标准分类号】:59_060_10
【页数】:5P.;A4
【正文语种】:英语