【英文标准名称】:StandardSpecificationforAluminumParticle-FilledBasecoat/OrganicorInorganicTopcoat,CorrosionProtectiveCoatingsforFasteners
【原文标准名称】:紧固件用非有机顶涂层,防腐蚀涂层的铝颗粒填充底涂层/有机物
【标准号】:ASTMF1428-1992(2005)
【标准状态】:现行
【国别】:
【发布日期】:1992
【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】:F16.03
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:防腐蚀;涂料;紧固件
【英文主题词】:
【摘要】:1.1Thisspecificationcoversthebasicrequirementsforacorrosion-resistantcoatingconsistingofaninorganicaluminumparticle-filledbasecoatandanorganicorinorganictopcoat,dependingonthespecificrequirements.1.2Thecoatingmaybespecifiedwithbasecoatonly,orwiththetopcoatedwithcompatibleorganicpolymerorinorganictopcoats,dependingonthespecificrequirements.1.3Thebasecoatisawater-dilutableslurrycontainingaluminumparticlesdispersedinaliquidbinderofchromate/phosphatecompounds.1.4Theorganictopcoatsconsistofpolymerresinsanddispersedpigmentsandareforservicewheretemperaturesdonotexceed230C(450F).1.5Theinorganictopcoatsconsistofceramicoxidepigmentsdispersedinaliquidbinderofchromate/phosphatecompoundsandareforservicewheretemperaturesdonotexceed645C(1200F).1.6Thesecoatingsareappliedbyconventionaldip/spin,dip/drain,orspraymethods.1.7Thecoatingprocessdoesnotnormallyinducehydrogenembrittlement,providedthatthepartstobecoatedhavenotbeensubjectedtoanacidcleanerorpretreatment(seeNote1).Note18212Althoughthiscoatingmaterialcontainswater,ithasarelativelylowsusceptibilitytoinducinghydrogenembrittlementinsteelpartsoftensilestrengthsequaltoorgreaterthan1000MPa(approximatelyRC31).Normalprecautionsforpreparing,descaling,andcleaningsteelsofthesetensilestrengthsmustbeobserved.Aninitialstressrelieftreatmentshouldbeconsideredpriortoanychemicaltreatmentorcleaningoperation.Acidsorothertreatmentsthatevolvehydrogenshouldbeavoided.Mechanicalcleaningmethodsmaybeconsidered.Somesteelsaremoresusceptibletohydrogenembrittlementthanothersandmayalsorequirehydrogenembrittlementreliefbakingaftercleaningbutbeforecoating.Sincenoprocesscancompletelyguaranteefreedomfromembrittlement,carefulconsiderationmustbegiventotheentirecoatingprocessandthespecificsteelalloyemployed.1.8Thecoatingsystemsdefinedbythisspecificationcanbeappliedtoferrousalloysteels,aluminum,andferriticandausteniticstainlesssteels.1.9ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsportion,Section6,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J13
【国际标准分类号】:87_040
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Furniture-Rankedseating-Testmethodsandrequirementsforstrengthanddurability;GermanversionEN12727:2000
【原文标准名称】:家具.排列座位.强度和寿命的试验方法和要求
【标准号】:EN12727-2000
【标准状态】:现行
【国别】:
【发布日期】:2001-02
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:椅子;尺寸;耐久性;座椅;露天大型运动场;教育设施;家具;安全要求;人类工效学;耐用试验;作标记;系列;作用尺寸;长凳;试验;材料强度;安全;定义;规范(验收);大会堂;教育机构;座位行;座位安排
【英文主题词】:Auditorium;Benches;Chairs;Definition;Definitions;Dimensions;Durability;Educationalfacilities;Educationalinstitution;Endurancetests;Ergonomics;Functionalsizes;Furniture;Marking;Partylinesystems;Rowsofseats;Safety;Safetyrequirements;Seatarrangement;Seating;Series;Specification(approval);Stadia;Strengthofmaterials;Testing
【摘要】:
【中国标准分类号】:Y80
【国际标准分类号】:97_140
【页数】:22P.;A4
【正文语种】:英语