BS EN ISO 14373-2007 电阻焊接.无涂层和有涂层低碳钢的点焊程序
时间:2024-05-14 02:42:10 来源: 标准资料网 作者：标准资料网 阅读：9236
【英文标准名称】:Resistancewelding-Procedureforspotweldingofuncoatedandcoatedlowcarbonsteels
【原文标准名称】:电阻焊接.无涂层和有涂层低碳钢的点焊程序
【标准号】:BSENISO14373-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-07-31
【实施或试行日期】:2007-07-31
【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】:层覆材料;定义;电焊;高强度钢;低碳;材料;板;质量要求;电阻点焊;电阻焊接;薄板材;规范(验收);点焊;钢;非合金钢;焊接;焊接工程;焊接设备
【英文主题词】:Coatedmaterials;Definitions;Electricwelding;High-tensilesteels;Lowcarbon;Materials;Plates;Qualityrequirements;Resistancespotwelding;Resistancewelding;Sheetmaterials;Specification(approval);Spotwelding;Steels;Unalloyedsteels;Welding;Weldingengineering;Weldingequipment
【摘要】:ISO14373:2006specifiesrequirementsforresistancespotweldinginthefabricationofassembliesofuncoatedandmetalliccoatedlowcarbonsteel,comprisingtwoorthreesheetsofmetal,wherethemaximumsinglesheetthicknessofcomponentstobeweldediswithintherange0,4mmto3mm,forthefollowingmaterials:uncoatedsteels;hotdipzincoriron-zincalloy(galvannealed)coatedsteel;electrolyticzinc,zinc-iron,orzinc-nickelcoatedsteel;aluminiumcoatedsteel;zinc-aluminiumcoatedsteel.ISO14373:2006isapplicabletotheweldingofsheetsofthesameordissimilarthickness,wherethethicknessratioislessthanorequalto3:1.Itappliestotheweldingofthreethicknesses,wherethetotalthicknessislessthanorequalto9mm.WeldingwiththefollowingtypesofequipmentiswithinthescopeofISO14373:2006:pedestalweldingequipment;gunwelders;automaticweldingequipmentwherethecomponentsarefedbyrobotsorautomaticfeedingequipment;multiwelders;roboticwelders.TheweldingoforganiccoatedorprimercoatedsteelsisnotwithinthescopeofISO14373:2006.
【中国标准分类号】:J33
【国际标准分类号】:25_160_10
【页数】:26P.;A4
【正文语种】:英语
【英文标准名称】:Polycarbonat(PC)sheets;dimensions
【原文标准名称】:聚碳酸酯(PC)片材.尺寸
【标准号】:DIN16801-1983
【标准状态】:作废
【国别】:德国
【发布日期】:1983-07
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;薄板材;聚碳酸酯;板材;塑料
【英文主题词】:polycarbonates;boards;sheets;plastics;dimensions
【摘要】:
【中国标准分类号】:G33
【国际标准分类号】:83_080_20;83_140_10
【页数】:1P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforDeterminationofAcid-InsolubleResidueinBiomass
【原文标准名称】:生物物质中不溶酸残留物测定用标准试验方法
【标准号】:ASTME1721-2001
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:E48.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:acid-insolublelignin;agriculturalresidue;biomass;fermentationresidue;herbaceous;lignin;wastepaper;wood
【摘要】:Theacid-insolubleresiduecontentisusedinconjunctionwithotherassaystodeterminethetotalcompositionofbiomasssamples.1.1Thistestmethodcoversdeterminationoftheacid-insolubleresidueofhardandsoftwoods,herbaceousmaterials(suchasswitchgrassandsericea),agriculturalresidues(suchascornstover,wheatstraw,andbagasse),wastepaper(suchasofficewaste,boxboard,andnewsprint),acidandalkalinepretreatedbiomass,andthesolidfractionoffermentationresidues.Allresultsarereportedrelativetothe105Coven-driedweightofthesample.1.2Theresiduecollectedcontainstheacid-insolubleligninandanycondensedproteinsfromtheoriginalsample.Anindependentnitrogenanalysiswouldberequiredtodeterminetheacid-insolublelignincontentseparatefromthecondensedproteinfractionandisoutsidethescopeofthistestmethod.1.3Aportionofthelignininsomebiomasssampleswillremainsolubleduringthisprocedure.Thetotallignininabiomasssampleincludesbothacid-solubleligninandligninintheacidinsolubleresidue.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardsstatementsaregiveninSection8andNote2andNote4.
【中国标准分类号】:B04
【国际标准分类号】:65_040_20
【页数】:3P.;A4
【正文语种】: