ISO 9012-1998 气焊设备射吸式手工焊炬规范和试验

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【英文标准名称】:Gasweldingequipment-Air-aspiratedhandblowpipes-Specificationsandtests
【原文标准名称】:气焊设备射吸式手工焊炬规范和试验
【标准号】:ISO9012-1998
【标准状态】:作废
【国别】:国际
【发布日期】:1998-09
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC44
【标准类型】:()
【标准水平】:()
【中文主题词】:软钎焊;铜焊;焊枪;气焊;焊接;氧气切割;规范;作标记;焊接设备;燃烧器;定义;试验;试验
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiestherequirementsandtestmethodsforair-aspiratedhandblowpipes.ThisInternationalStandardappliestoblowpipesforbrazing,soldering,heating,fusionandotheralliedthermalprocesses,whichuseafuelgasandaspiratedair(injector-typeblowpipes),andareintendedformanualuse.ThisInternationalStandardisapplicableto:—air-aspiratedhandblowpipeswhicharefedwithafuelgasinthegaseousphase,atacontrolledpressurebyaregulator,throughagassupplyhose;—air-aspiratedhandblowpipeswhicharefedwithaliquefiedfuelgasinthegaseousphaseatthecontainerpressure,throughagassupplyhose;—so-calledliquid-phaseblowpipeswhicharefedwithafuelgasintheliquidphase,andwherethermalevaporationtakesplacewithintheblowpipe.Itdoesnotapplytoblowpipesinwhichthefuelgasleavestheinjectorintheliquidphase,ortoso-called"cartridge"blowpipeswherethegassupplyisfixeddirectlyontotheblowpipeandpossiblyconstitutestheshank.NOTEThedrawingsshowninthisInternationalStandardaregivenforinformationonly,tofacilitateexplanationoftheterms.Theydonotspecifytheconstructiondetailswhicharelefttothediscretionofthemanufacturer.
【中国标准分类号】:J64
【国际标准分类号】:25_160_30
【页数】:10P;A4
【正文语种】:英语