ASTM D 3869-1995 微咸水、海水和盐水中碘化物和溴化物离子的标准试验方法

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Product Code:SAE AMS2694
Title:In-Process Welding of Castings
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope: This specification defines the requirements for in-process correction of foundry discontinuities by manual welding of castings.
Rationale: This specification defines the requirements for in-process correction of foundry discontinuities by manual welding of castings.【英文标准名称】:Ventilationplant;type1polypropylene(PP)uptakes;pipefittings,bends;minimumwallthicknesses
【原文标准名称】:通风设备.Ⅰ型聚丙烯(PP)垂直管道.弯管配件.最小壁厚
【标准号】:DIN4741-2-1987
【标准状态】:现行
【国别】:德国
【发布日期】:1987-08
【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】:塑料管道;通风;空调系统;热环境系统;弯管;通风道工程;塑料;通风管道;尺寸;聚丙烯;配件;空调设备;通风设备;管;管道;管道配件;弯管联接器
【英文主题词】:Air-conditioningequipment;Air-conditioningsystems;Bendcouplings;Dimensions;Fittings;Pipefittings;Pipelines;Pipes;Plasticpipelines;Plastics;Polypropylene;Thermalenvironmentsystems;Ventilation;Ventilationducts;Ventilationductwork;Ventilationequipment
【摘要】:ThisstandardcontainstheminimumwallthicknessofunstiffenedPP,Typ1bendsforpipes.Accordingtothesafetyrequirementsoftheplantsandthedimensionsexistingonthemarket,theconstructingengineercanchoosethewallthicknessasrequired.
【中国标准分类号】:Q76;G33
【国际标准分类号】:91_140_30
【页数】:4P;A4
【正文语种】:德语