Foodstuffs - Determination of trace elements - Determination of lead, cadmium, zinc, copper and iron by atomic absorption spectrometry (AAS) after microwave digestion
适用范围:This European standard specifies a method for the determination of Pb, Cd, Zn, Cu and Fe in foodstuffs by atomic absorption spectrometry (AAS) after microwave digestion. This method describes determina...
实施日期:1997-03-01
Methods for the analysis of ingot tin - Determination of impurity element contents in tin grades 99,90% and 99,85% by atomic spectrometry
Water quality determination of selected polybrominated diphenyl ethers in sediment and sewage sludge method using extraction and gas chromatography/mass spectrometry first edition
适用范围:ISO 22032:2006 specifies a method for the determination of selected polybrominated diphenyl ethers (PBDE) in sediment and sludge using gas chromatography/mass spectrometry (GC-MS) in the electron impac...
发布日期:2006-12-08 实施日期:2006-12-08
Methods for chemical analysis of tungsten - Part 9: Determination of cadmium content - Inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry
适用范围:本部分规定了钨粉、钨条、碳化钨、三氧化钨、钨酸、蓝钨、紫钨、仲钨酸按及偏钨酸钱中福量的测定方法。 本部分适用于钨粉、钨条、碳化钨、三氧化钨、钨酸、蓝钨、紫钨、仲钨酸按及偏钨酸按中偏量的测定。方法一测定范围为0.0002 %~0.0...
发布日期:2012-12-31 实施日期:2013-10-01
Beschichtungsstoffe. Bestimmung der Auswaschrate von Bioziden aus Antifouling-Beschichtungen. Bestimmung der Kupferionen-Konzentration im Extrakt und Berechnung der Auswaschrate Paints and varnishes. D...
适用范围:ISO 15181-2:2007 specifies the apparatus and analytical method for determining the amount of copper (based) biocide that has been released from an antifouling paint into artificial seawater in accordan...
实施日期:2007-09-28
Aluminium oxide primarily used for the production of aluminium -- Determination of manganese content -- Flame atomic absorption method
适用范围:Applicable to products having a Mn content between 0.0002 % (m/m) and 0.005 % (m/m). Preliminary extraction by the method specified in the annex if the apparatus available does not have a sufficient se...
发布日期:1976-09-01 实施日期:1976-09-01
Staerke und Staerkederivate. Schwermetallgehalt. Bestimmung des Quecksilbergehaltes durch Atomabsorptionsspektrometrie Starch and Derived Products-Heavy Metals Content Part 2:Determination of Mercury C...
适用范围:This part of ISO 11212 specifies a method for the determination of the mercury content of starch, including derivatives and by-products, by atomic absorption spectrometry with cold-vapour generation. T...
实施日期:1997-05-15
实施日期:2007-11-01
Iron ores -- Determination of cobalt -- Flame atomic absorption spectrometric method
适用范围:ISO 11533:2009 specifies a flame atomic absorption spectrometric method for the determination of the mass fraction of cobalt in iron ores. This method is applicable to a mass-fraction range of 0,000 7 ...
发布日期:2009-06-01 实施日期:2009-06-01
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