Soft soldering fluxes. Test methods. Determination and detection of halide (excluding fluoride) content
适用范围:This part of ISO 9455 specifies three quantitative methods for the determination of the ionic halide (ex-cluding fluoride) content of soldering fluxes. Halides are calculated as chlorides. A useful qua...
Method for Determining Fluorine Content in Natural and Artificial Cryolite (Modified Willard Winter Method)
发布日期:1983-03-10 实施日期:1983-03-10
Methods for determination of sulfur in nickel and nickel alloys
适用范围:この規格は,ニッケル及びニッケル合金中の硫黄定量について規定する。
发布日期:2011-02-28 实施日期:2011-02-28
Water quality - Criteria for establishing equivalence between microbiological methods
适用范围:This International Standard defines an evaluation procedure for comparing two methods intended for the detection or quantification of the same target group or species of microorganisms. This Internatio...
Method for determination of ferrous oxide in iron ores
发布日期:1980-03-25 实施日期:1980-03-25
实施日期:2008-05-01
Lebensmittel. Bestimmung von Vitamin B2 mit HPLC Foodstuffs Determination of vitamin B2 by HPLC Produits alimentaires. Dosage de la vitamine B2 par CLHP CORR 16201:July 31,2006
适用范围:This European Standard specifies a method for the determination of vitamin B2 in foodstuffs by high performance liquid chromatography (HPLC). The determination of vitamin B2 content is carried out by m...
实施日期:2003-07-24
Method of Test for Meat & Meat Products: Determination of Starch Content
实施日期:1980-09-30
Metal materials-Quantitative phase analysis_“Value K”method of X-ray diffraction
适用范围:本标准适用于测量金属材料多晶粉末中得物相含量。 也可供其他材料的多晶粉末试样定量相分析参照使用。
发布日期:2006-07-27 实施日期:2006-10-11
Pruefmethoden fuer Phosphorsaeure (Orthophosphorsaeure) in industrielle Anwendung. Bestimmung des Kalkgehaltes (Verfahren durch Flammenatomabsorption) Methods of Test for Phosphoric Acid (Orthophosphor...
适用范围:Determination of calcium content down to 10 mg/kg by photometric measurement of absorption of the 422.7 line emitted by a hollow cathode calcium lamp. Also for use in the food industry.
实施日期:1978-01-01
Dependability management - Part 3-15: Application guide - Engineering of system dependability
适用范围:IEC 60300-3-15:2009 provides guidance for an engineering system''s dependability and describes a process for realization of system dependability through the system life cycle. This standard is applicab...
发布日期:2009-06-30 实施日期:2009-06-30
Textiles - Quantitative chemical analysis - Part 5: Mixtures of viscose,cupro or modal and cotton fibres (method using sodium zincate)
适用范围:GB/T 2910的本部分规定了采用锌酸钠法测定去除非纤维物质后的粘胶纤维, 或大多数现有的铜氨纤维或莫代尔纤维与原棉,煮练棉或漂白棉纤维两组分混合物含量的方法。如试样中有铜氨纤维或莫代尔纤维存在时,则应预先试验是否...
发布日期:2009-06-15 实施日期:2010-01-01
Chemical tests for raw and vulcanized rubber Part 24:Determination of free sulfur ISO 7269:1995;
适用范围:1 This International Standard specifies three methods for the determination of free sulfur in vulcanized rubber: two versions of the copper spiral method, and the sodium sulfite metho...
实施日期:1996-05-15
General Rules for Determination of Gold and Silver in Ores
发布日期:1981-04-22 实施日期:1981-04-22
Textiles - Quantitative chemical analysis - Part 13: Mixtures of certain chlorofibers and certain other fibers(method using carbon disulfide /acetone)
适用范围:GB/T 2910的本部分规定了采用二硫化碳/丙酮法测定去除非纤维物质后的由以下纤维组成的二组分混合物中含氯纤维含量的方法:——某些含氯纤维,无论是否后氯化的;和——羊毛、动物毛发、蚕丝、棉、粘胶纤维、铜氨纤维、莫代尔纤维、聚...
发布日期:2009-06-15 实施日期:2010-01-01
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