ASTM A 178/A 178M-2002 电阻焊接碳素钢和碳锰钢锅炉和过热器管的标准规范

上一篇: ASTM E 1139-2002 连续监测来自金属压力界面的声发射的标准实施规程
下一篇: ASTM A 920/A 920Ma-2002 具有机械特性的微合金热锻高质量钢棒标准规范

【英文标准名称】:Methodoftestforaircontentoffreshconcretebypressuremethod
【原文标准名称】:用压力法测定新浇混凝土空气含量的试验方法
【标准号】:JISA1128-1999
【标准状态】:作废
【国别】:日本
【发布日期】:1999-02-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:TechnicalCommitteeonCivilEngineering
【标准类型】:()
【标准水平】:()
【中文主题词】:压力试验;空气含量测定;体密度;混凝土;测量;空气;压力;松散材料密度
【英文主题词】:bulkdensity;air;measurement;aircontentdetermination;pressuretesting;pressure
【摘要】:
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:18P;A4
【正文语种】:日语


【英文标准名称】:StandardSpecificationforConcreteRoofTile
【原文标准名称】:混凝土屋面瓦的标准规范
【标准号】:ASTMC1492-2003(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:C15.06
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:absorption;concrete;concreterooftile;durability;freezethawdurability;permeability;roof;roofing;tile;transversebreakingstrength;Concreteconstructionmaterials/applications--specifications;Concreteroofing/waterproofingmaterials
【摘要】:1.1Thisspecificationcoversconcretetilesintendedfortheuseasroofcoveringwheredurabilityandappearancearerequiredtoprovideaweather-resistantsurfaceofspecifieddesign.1.2Tilesaremanufacturedfromportlandcement,water,andmineralaggregateswithorwithouttheinclusionofothermaterials.1.3Tilesareshapedduringmanufacturingbymolding,pressing,orextrusion.Theshapingnbsp;nbsp;nbsp;methodcanbeusedtodescribethetile.1.4Otherconstituents,suchaschemicalandmineraladmixturesestablishedassuitableforuseinconcrete,shallconformtoASTMstandardspecificationswhereapplicable,orshallbeshownbytestsorexperiencenottobedetrimentaltothedurabilityofconcrete.1.5Tilesaregenerallyplanarorundulatingrectangularshapesavailableinavarietyofcross-sectionalareasprofiles,shapes,sizes,surfacetextures,andcolors.Note18212;Concreterooftilescoveredbythisspecificationaremadefromlightweightornormalweightaggregates,orboth.Note28212;Whenparticularfeaturesaredesired,suchascolor,surfacetextureforappearance,orotherspecialfeatures,suchpropertiesshouldbespecifiedbythepurchaser.However.thelocalsellersshouldbeconsultedastotheavailabilityofconcreterooftilehavingadesiredfeature.1.6Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.
【中国标准分类号】:Q17
【国际标准分类号】:91_060_20
【页数】:7P.;A4
【正文语种】:英语