BS EN 852-1-1996 用于输送人饮用水的塑料管道系统.游动性评定.塑料管游动值的确定

作者:标准资料网 时间:2024-05-14 10:16:14   浏览:9126   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Plasticspipingsystemsforthetransportofwaterintendedforhumanconsumption-Migrationassessment-Determinationofmigrationvaluesofplasticspipes
【原文标准名称】:用于输送人饮用水的塑料管道系统.游动性评定.塑料管游动值的确定
【标准号】:BSEN852-1-1996
【标准状态】:现行
【国别】:英国
【发布日期】:1996-11-15
【实施或试行日期】:1996-11-15
【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】:评估;化学分析和测试;连接管;连接件;定义;定义(术语);估计;评定;配件;方法;迁移;迁移(化学);迁移值;管线;管系统;塑料管道;塑料管线;塑料;塑料管;塑料制品;饮用水;试剂;试验设备;试样;测试;试验流体;试验;水;输水管道;水管;给水
【英文主题词】:Assessment;Chemicalanalysisandtesting;Connectiontubes;Connections;Definition;Definitions;Estimation;Evaluations;Fittings;Methods;Migration;Migration(chemical);Migrationvalue;Pipes;Pipingsystem;Plasticpipelines;Plasticpipes;Plastics;Plasticspiping;Plasticsproducts;Potablewater;Reagents;Testequipment;Testspecimens;Testing;Testingfluids;Tests;Water;Waterpipelines;Waterpipes;Watersupply
【摘要】:Issuedtoenableexperienceofmethodtobegained.ItdoesnotreplacetheproceduregiveninBS6920forthecurrentpurposesofBS6920andreferencestheretoinsupportofUKlegislation.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20;67_250
【页数】:16P;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Fibreopticinterconnectingdevicesandpassivecomponentsperformancestandard-Non-connectorisedsingle-modebidirectional1490/1550nmdownstream1310nmupstreamWWDMdevicesforcategoryC.Controlledenvironment
【原文标准名称】:光纤互连器件和无源元件性能标准.非连接单模双向1310nm至1490/1550nm范围的用于C型受控环境的上层宽波分复用(WWDM)设备
【标准号】:BSEN61753-086-2-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2010-01-31
【实施或试行日期】:2010-01-31
【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】:光纤;组件;连接工艺;电插头;电气工程;电子设备及元件;环境;紧固件;纤维光学;玻璃纤维电缆;玻璃纤维;说明书;处理;材料;测量;测量技术;单模纤维;光波导;性能;工作性能;规范(验收);绞接件;试验报告;试验序列;试验;试验条件
【英文主题词】:Cables;Components;Connectiontechnology;Electricplugs;Electricalengineering;Electronicequipmentandcomponents;Environment;Fasteners;Fibreoptics;Glassfibrecables;Glassfibres;Instructions;Marking;Materials;Measurement;Measuringtechniques;Monomodefibres;Opticalwaveguides;Performance;Performanceinservice;Specification(approval);Splices;Testreports;Testsequence;Testing;Testingconditions
【摘要】:ThispartofIEC61753containstheminimuminitialperformance,testandmeasurementrequirementsandseveritieswhichafibreopticpigtailed1490/1550nmdownstreamand1310nmupstreamwidewavelengthdivisionmultiplexing(WWDM)passiveopticalnetwork(PON)devicemustsatisfyinordertobecategorizedasmeetingtherequirementsofcategoryC(controlledenvironments),asdefinedinAnnexAofIEC61753-1.AnnexBofthisstandardprovidesinformationconcerningthefunctionofthe1490/1550nmdownstreamand1310nmupstreamWWDM.
【中国标准分类号】:L23
【国际标准分类号】:33_180_20
【页数】:20P.;A4
【正文语种】:英语


Product Code:SAE J312
Title:Automotive Gasolines
Issuing Committee:Fuels And Lubricants Tc 7 Fuels
Scope:This SAE Recommended Practice summarizes the composition of modern automotive gasolines, the significance of their physical and chemical characteristics, and the pertinent test methods for defining or evaluating these properties.