SAE AMS5121 Steel Sheet and Strip (0.90 1.04c)
时间:2024-05-04 17:45:11 来源: 标准资料网 作者：标准资料网 阅读：9713
Product Code:SAE AMS5121
Title:Steel Sheet and Strip (0.90 1.04c)
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers a carbon steel in the form of sheet and strip. Primarily for heat treated springs, shims, spacers, and other applications where spring temper is required.
【英文标准名称】:StandardTestMethodsforAccumulatedDepositioninaSteamGeneratorTube
【原文标准名称】:蒸汽发生器管中累积沉积物的标准试验方法
【标准号】:ASTMD3483-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D19.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:管;试验;沉积物;水
【英文主题词】:boiler;deposit;deposition;rifled;steamgeneratortube;boiler;deposit;deposition;rifled;steamgeneratortube;boiler;deposit;deposition;glassbead;rifled;steamgeneratortube
【摘要】:Theweightperunitareameasurementisanindicationoftherelativecleanlinessordirtinessoftheboiler.Itisusedtodeterminetheeffectivenessoftheboilerchemicaltreatmentprogramandtodeterminetheneedforchemicallycleaningtheboilersystems.Allowingtheinternaldepositiontoaccumulateuncheckedwilllikelyleadtoboilertubefailuresbymechanismsofunderdepositcorrosionandtubemetaloverheating.1.1Thesetestmethodscoverthedeterminationoftheweightperunitareaofwatersidedepositsonheat-transfersurfacesofsteamgeneratortubes.Thefollowingtestmethodsareincluded:SectionsTestMethodA-Mechanicalremovalbyscraperorvibratingtool-removeddepositweightmethod7to16TestMethodB-Chemicalremovalbysolvent-tubeweightlossmethod17to27TestMethodC-Mechanicalremovalbyglass-beadblasting-tubeweightlossmethod28to37【英文标准名称】:Roadmarkingmaterials-Retroreflectingroadstuds-Initialperformancerequirements
【原文标准名称】:路标材料.后反光路钉.初始性能要求
【标准号】:BSEN1463-1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-04-30
【实施或试行日期】:2009-04-30
【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】:钮扣;猫眼;小型反光器(车辆);CE标记;分类;反光度系数;建筑;装配产品;定义;尺寸规格;耐久性;水平的;作标记;材料;可感知性;过程控制室;产品规范;性能;反光镜;反光;作道路标记;道路运输;道路;规范(验收);状态;试验;明显的
【英文主题词】:Buttons;Catseyes;Catseyesreflectors(vehicles);CEmarking;Classification;Coefficientofreflexluminousintensity;Construction;Constructionalproducts;Definitions;Dimensions;Durability;Horizontal;Marking;Materials;Perceptibility;Processcontrolrooms;Productspecification;Properties;Reflectors(light);Retroreflecting;Roadmarking;Roadtransport;Roads;Specification(approval);Status;Testing;Visibleness
【摘要】:ThisEuropeanStandardspecifiestheinitialperformancerequirementsandlaboratorytestmethodsforretroreflectingroadstudsintendedforuseaspermanentandtemporaryroadmarkingmaterials.
【中国标准分类号】:Q85
【国际标准分类号】:93_080_20
【页数】:28P.;A4
【正文语种】:英语