NF T90-119-2004 水质.用石墨炉原子吸收光谱测定法测定痕量元素

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【英文标准名称】:Waterquality-Determinationoftraceelementsusingatomicabsorptionspectrometrywithgraphitefurnace.
【原文标准名称】:水质.用石墨炉原子吸收光谱测定法测定痕量元素
【标准号】:NFT90-119-2004
【标准状态】:现行
【国别】:法国
【发布日期】:2004-05-01
【实施或试行日期】:2004-05-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:原子吸收分光光度测定法;化学分析和试验;痕量元素;原子吸收光谱测定法;分光光度法;光谱化学分析;光谱分析;测量规程;水质分析;原子吸收;方法;试样制备;校正;水质;含量测定;水质试验;石墨炉原子吸收;抽样方法;水常规
【英文主题词】:
【摘要】:
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:34P;A4
【正文语种】:其他


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Product Code:SAE AMS3970/6
Title:Carbon Fiber Fabric Repair Prepreg, 120 掳C (250 掳F) Vacuum Curing, Part 6 - Material Specification: Carbon Fiber Fabric Reinforced Epoxy Prepreg for Repair, Plain Weave Fabric, 193 g/m2, Adhesive Film for Repair and Non-Structural Glass Fiber Fabric Reinforced Epoxy Prepreg, 105 g/m2
Issuing Committee:Ams Cacrc Commercial Aircraft Composite Repair Committee
Scope:This Material Specification defines the requirements of carbon fiber reinforced epoxy prepreg for repair, 120 潞C (250 潞F) Vacuum curing, Plain Weave Fabric, 193 g/m2 and a companion non-structural glass fiber fabric reinforced epoxy prepreg, 105 g/m2, qualified according to AMS3970/1 and AMS3970/2 for aerospace application.The prepreg system may include an epoxy film adhesive to be applied in a co-curing process with the prepreg for joint and sandwich bonding. The need for a film adhesive shall be established during screening tests. If included, the requirements to be met by the adhesive are also defined in this document.【英文标准名称】:AnnouncedSubject2557OutlineofInvestigationforMembraneSwitches
【原文标准名称】:公告第2557号主题.膜片开关调查大纲
【标准号】:UL2158BULLETIN-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-05-28
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisbulletinannouncestheavailabilityoftheOutlineofInvestigationforMembraneSwitches,Su2557.
【中国标准分类号】:L22
【国际标准分类号】:
【页数】:2P.;A4
【正文语种】:英语