ANSI/AWWA C403-1984 18英寸至42英寸(450mm至1050mm)石棉水泥输水管和送水管选择

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【英文标准名称】:Irrigationtechniques-Irrigationhydrants
【原文标准名称】:灌溉技术.灌溉龙头
【标准号】:BSEN14267-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-08-05
【实施或试行日期】:2004-08-05
【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】:农用设备;农业;连接;定义(术语);设计;给水栓;检验;调查方法;灌溉;喷洒装置;灌溉工程;作标记;管道工程系统;种植;质量;规范(验收);技术数据单;试验;使用;水;水管;水常规(实验);水压;水质;给水
【英文主题词】:Agriculturalequipment;Agriculture;Connections;Definitions;Design;Hydrants;Inspection;Investigationmethods;Irrigation;Irrigationplants;Irrigationworks;Marking;Pipeworksystems;Plant;Quality;Specification(approval);Technicaldatasheets;Testing;Use;Water;Waterpipes;Waterpractice;Waterpressure;Waterquality;Watersupply
【摘要】:Thisdocumentappliestoirrigationhydrantsintendedtosupplyequipmentforuseinwaterdistributionirrigationnetworks.TherangeofPNisthatdefinedinEN1074-1,i.e.:PN10,PN16,PN25andlimitedtoPN25.
【中国标准分类号】:B91
【国际标准分类号】:65_060_35
【页数】:42P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforWaterandSedimentinCrudeOilbytheCentrifugeMethod(LaboratoryProcedure)
【原文标准名称】:离心法(实验室方法)测定原油中水和沉积物的标准试验方法
【标准号】:ASTMD4007-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D02.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:centrifuge;centrifugetube;crudeoil;laboratoryprocedure;sampling;sedimentandwater;solvent;Centrifugemethod;Crudepetroleumproducts;Laboratorywatertesting;Sedimentcontent;Watercontent--crudeoil;Waterplussedimentcontent;Centrifuge
【摘要】:Thewaterandsedimentcontentofcrudeoilissignificantbecauseitcancausecorrosionofequipmentandproblemsinprocessing.Adeterminationofwaterandsedimentcontentisrequiredtomeasureaccuratelynetvolumesofactualoilinsales,taxation,exchanges,andcustodytransfers.Itisnotanticipatedthatthistestmethod,whichiswrittenwithadedicatedlaboratoryfacilityinmind,islikelytobeusedinfieldtestroomsorsampleroomsduetosafetyconcernsforproperventilationnbsp;nbsp;nbsp;andhandling.1.1Thistestmethoddescribesthelaboratorydeterminationofwaterandsedimentincrudeoilsbymeansofthecentrifugeprocedure.Thiscentrifugemethodfordeterminingwaterandsedimentincrudeoilsisnotentirelysatisfactory.Theamountofwaterdetectedisalmostalwayslowerthantheactualwatercontent.Whenahighlyaccuratevalueisrequired,therevisedproceduresforwaterbydistillation,TestMethodD4006(APIMPMSChapter10.2)(Note1),andsedimentbyextraction,TestMethodD473(APIMPMSChapter10.1),shallbeused.Note18212;TestMethodD4006(APIMPMSChapter10.2)hasbeendeterminedtobethepreferredandmostaccuratemethodforthedeterminationofwater.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificwarningstatementsappearin6.1,8.3,andA1.5.4.
【中国标准分类号】:E20
【国际标准分类号】:75_040
【页数】:13P.;A4
【正文语种】:英语