ASTM D 3456-1986 室外暴露试验测定漆膜对微生物侵蚀敏感性的方法

上一篇: BS 2011 Pt.2.2Z/AFc & Z/BFc-1986 环境试验.试验Z/AFc和Z/BFc:温度(冷和干热)和振动(正弦曲线)综合试验指南
下一篇: ISO 4568-1986 造船海船起锚机和起锚绞盘

【英文标准名称】:StandardSpecificationforElectric-Resistance-WeldedFerriticAlloy-SteelBoilerandSuperheaterTubes
【原文标准名称】:锅炉和过热器用电阻焊铁素体合金钢管的标准规范
【标准号】:ASTMA250/A250M-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:管道;钢;锅炉;电阻焊接;合金;铁素体钢;蒸汽加热器;管
【英文主题词】:resistancewelding;steels;pipelines;ferriticsteels;alloys;steamheaters;pipes;boilers
【摘要】:
【中国标准分类号】:H48
【国际标准分类号】:23_040_10
【页数】:4P;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforSofteningPointofPitches(Cube-in-WaterMethod)
【原文标准名称】:硬沥青的软化点的标准试验方法(水中方块试验法)
【标准号】:ASTMD61-1975(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:1975
【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】:D02.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:cube-in-water;pitch;softeningpoint;Cube-in-watermethod;Pitchsofteningpoint;Softeningpoint--pitches
【摘要】:Pitchdoesnotgothroughasolid-liquidphasechangewhenheated,andthereforeitdoesnothaveatruemeltingpoint.Asthetemperaturerises,pitchsoftensandbecomeslessviscous.Thesofteningpointisarbitrarilydefinedandshallbeestablishedbyacloselycontrolledmethodwhichshallbecarefullyfollowediftestresultsaretobereproducible.Thistestisusefulindeterminingtheconsistencyofpitchasoneelementinestablishingtheuniformityofshipmentsorsourcesofsupply.1.1Thistestmethodcoversthedeterminationofthesofteningpointofpitchesbelow176x00B0;F(80x00B0;C).PitchesofhighersofteningpointshouldbetestedbyTestMethodD2319orTestMethodD3104.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E43
【国际标准分类号】:75_140
【页数】:3P.;A4
【正文语种】:英语