Chemical analysis methods for neodymium iron boron alloy- Part 3:Determination of boron,aluminum,copper,cobalt,magnesium,silicon, calcium,vanadium,chromium,manganese,nickel,zinc and gallium contents- ...
适用范围:本部分规定了钕铁硼合金中硼、铝、铜、钴、镁、硅、钙、钒、铬、锰、镍、锌和稼量的测定方法。 本部分适用于钕铁硼合金中硼、铝、铜、钴、镁、硅、钙、钒、铬、锰、镍、锌和稼量的测定。
发布日期:2014-10-29 实施日期:2015-04-01
Methods for chemical analysis of nickel matte--The sodium thiosulphate titrimetric method for the determination of copper content
Methods for chemical analysis of nickel matte-Determination of copper content-Sodium thiosulphate titrimetric method
发布日期:2007-04-13 实施日期:2007-10-01
Standard Test Method for Determination of Copper in Anode and Blister Copper
适用范围:<p id="s00009">This test method for the determination of copper in anode (99.0 to 99.8 %) and blister copper (92.0 to 98.0 %) is primarily intended as a referee method, to test such materials for compl...
实施日期:2007-02-01
Methods for the analysis of copper alloys. Method for the determination of tin in copper alloys (nickel coil reduction method)
适用范围:Reagents, sampling, test procedure for alloys with tin content 1.0 to 14.0 per cent. Applicable to phosphor bronze and gun metals.
Nickel alloys -- Flame atomic absorption spectrometric analysis -- Part 5: Determination of iron content
适用范围:The method is applicable to iron contents between 0,01 and 4 % (m/m). The general requirements concerning the apparatus, sampling, dissolution of the test sample, atomic absorption measurements, calcul...
发布日期:1990-12-01 实施日期:1990-12-01
Copper and copper alloys; determination of tin content; spectrometric method; identical with ISO 4751, edition 1984
Chemical analysis of aluminium and aluminium alloys - Spectrophotometric determination of vanadium.
Chemical analysis of ferro-titanium. Gravimetric determination of silicon.
实施日期:1971-10-01
Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese and nickel contents - Flame atomic absorption spectrometric method
适用范围:本部分规定了火焰原子吸收光谱法对铬、铌、钽、钛、钨、钒的碳化物,上述碳化物与粘结金属的混合物以及硬质合金(包括完全除去涂层的涂层硬质合金)中的钴、铁、锰和镍量的测定方法。 本部分适用于铬、铌、钽、钛、钨、钒的碳化物,上...
发布日期:2006-05-08 实施日期:2006-10-01
Eisen und Stahl. Entnahme und Vorbereitung von Proben fuer die Bestimmung der chemischen Zusammensetzung Steel and iron Sampling and preparation of samples for the determination of chemical composition...
适用范围:This International Standard specifies methods forsampling and Sample preparation for the determinationof the Chemical composition of pig iron, castiron and steel. Methods are specified for use withboth...
实施日期:2002-10-10
Steel and iron -- Determination of total carbon and sulfur content -- Infrared absorption method after combustion in an induction furnace (routine method)
适用范围:本标准规定了高频感应炉燃烧后红外吸收法测定钢铁中总碳硫含量的方法。 本方法适用于质量分数为0.005%~4.3%的碳含量及0.0005%~0.33%的硫含量的测定。 本方法能适用于常规的生产控制分析工作,并符合公认的实验室认可...
发布日期:2006-03-02 实施日期:2006-09-01
Chemical analysis of lead. Determination of zinc (atomic absorption method).
实施日期:1979-07-01
Chemical analysis of lead. Spectrophotometric determination of copper.
实施日期:1975-02-01
Methods for chemical analysis of high purity nickel-Determination of trace impurity elements content-Glow discharge mass spectrometry
适用范围:本标准规定了高纯镍中杂质元素的测定方法,测定元素见表1。 本标准适用于髙纯镍中杂质元素含量的测定,各元素质量分数测定范围为0:1μg/kg〜20 000 μg/kg。
发布日期:2014-10-14 实施日期:2015-04-01
Methods for chemical analysis of copper-indium-gallium selenide target一Part 2:Determination of selenium content一Gravimetric analysis
适用范围:本部分规定了铜铟镓硒靶材中硒量的测定方法。本部分适用于铜铟镓硒靶材中硒量的测定。测定范围:35.00 %~70.00 %。
发布日期:2016-07-11 实施日期:2017-01-01
Determination of silicon content in tellurium--n-butyl alcohol extraction silicon-molybdenum blue photometric method
Methods for chemical analysis of tin--Determination of antimony content
适用范围:本标准规定了锡中锑含量的测定方法。 本标准适用于锡中锑含量的测定。测定范围:0.00050%~0.050%。
发布日期:2000-08-28 实施日期:2000-12-01
请选择需要导出的字段:
请选择需要导出的字段:
知识产权声明 | 服务承诺 | 联系我们 | 客户服务 | 关于我们
互联网出版许可证:新出网证(京)字042号 互联网药品信息服务资格证书号:(京)-经营性-2011-0017 信息网络传播视听节目许可证 许可证号:0108284
万方数据标准管理系统V1.0 证书号:软著登字第4252816号
京ICP证:010071 京公网安备11010802020237号 京ICP备08100800号-1
客服电话:4000115888 客服邮箱:service@wanfangdata.com.cn 违法和不良信息举报电话:4000115888 举报邮箱:problem@wanfangdata.com.cn 举报专区:https://www.12377.cn
万方数据知识服务平台--国家科技支撑计划资助项目(编号:2006BAH03B01)©北京万方数据股份有限公司 万方数据电子出版社