H12 轻金属及其合金分析方法 标准查询与下载

YS/T 535.4-2009 氟化钠化学分析方法.第4部分:铁含量的测定.邻二氮杂菲分光光度法

本部分规定了氟化钠中铁含量(以三氧化二铁表示)的测定方法。 本部分适用于氟化钠中铁含量(以三氧化二铁表示)的测定。测定范围(质量分数)：0.02%-0.60%。

Chemical analysis methods of sodium fluoride.Part 4:Determination of iron content.1,10-phenanthroline spectrophotometric method

YS/T 535.3-2009 氟化钠化学分析方法.第3部分:硅含量的测定.钼蓝分光光度法

本部分规定了氟化钠中硅含量(以二氧化硅表示)的测定方法。 本部分适用于氟化钠中硅含量(以二氧化硅表示)的测定。测定范围(质量分数)：0.02%-1.00%。

Chemical analysis methods of sodium fluoride.Part 3:Determination of silica content.Molybdenum blue photometric method

YS/T 685-2009 铝及铝合金液态测氢仪

本标准规定了铝及铝合金液态测氢仪的测量原理、技术要求、适用条件、仪器检验、标志、包装、运输、贮存。 本标准适用于铝及铝合金液态测氢仪。

Analyser of hydrogen in liquid aluminium and aluminium alloys

YS/T 575.23-2009 铝土矿石化学分析方法.第23部分:X射线荧光光谱法测定元素含量

本标准规定了铝土矿石中三氧化二铝、二氧化硅、全铁、二氧化钛、氧化钾、氧化钠、氧化钙、氧化镁、五氧化二磷、氧化锰、硫、钒、镓和锌等的测定方法。 本标准适用于铝土矿石中三氧化二铝、二氧化硅、全铁、二氧化钛、氧化钾、氧化钠、氧化钙、氧化镁、五氧化二磷、氧化锰、硫、钒、镓和锌等的测定。也适用于粘土、高岭土等样品上述成分的测定。

Method for chemical analysis of aluminum ores.Part 23:Determination of element contents X-ray fluorescence spectrometric method

YS/T 600-2009 铝及铝合金液态测氢方法.闭路循环法

本标准规定了闭路循环法测量铝及铝合金液态金属中氢含量的测量原理、仪器要求、试验条件、试验步骤及测试报告等。 本标准适用于铝及铝合金液态金属中氢含量的测定。

Analysis method of hydrogen in liquid aluminium and aluminium alloys the method of the closed gas loop circulation

YS/T 691-2009 氟化镁

本标准规定了氟化镁的要求、试验方法、检验规则、标志、包装、运输、贮存、订货单(合同)等内容。 本标准适用于电解铝生产用添加剂、金属镁生产用助溶剂的氟化镁。作光学透镜镀膜、钛颜料涂饰剂、阴极射线屏荧光材料、高级陶瓷、玻璃及氟化工原料等高技术领域用氟化镁也可参照执行本标准。

Magnesium fluoride

YS/T 535.2-2009 氟化钠化学分析方法.第2部分.氟含量的测定.蒸馏-硝酸钍滴定容量法

本部分规定了氟化钠中氟含量的测定方法。 本部分适用于氟化钠中氟含量的测定。测定范围(质量分数)：40%-60%。

Chemical analysis methods of sodium fluoride.Part 2:Determination of fluorine content.Distillation-thorium nitrate volumetric method

YS/T 535.1-2009 氟化钠化学分析方法.第1部分:湿存水含量的测定.重量法

本部分规定了氟化钠中湿存水含量的测定方法。 本部分适用于氟化钠中湿存水含量的测定。测定范围(质量分数)：≤2.00%。

Chemical analysis methods of sodium fluoride.Part 1:Determination of moisture content.Gravimetric method

YS/T 535.10-2009 氟化钠化学分析方法.第10部分:试样的制备和贮存

本部分规定了氟化钠的原始试样和干燥试样的制备和贮存方法。 本部分适用于氟化钠的原始试样和干燥试样的制备和贮存。

Chemical analysis methods of sodium fluoride.Part 10:Preparation and storage of test samples

YS/T 535.9-2009 氟化钠化学分析方法.第9部分:氯含量的测定.浊度法

本部分规定了氟化钠中氯含量的测定方法。 本部分适用于氟化钠中氯含量的测定。测定范围(质量分数)：≥0.005%。

Chemical analysis methods of sodium fluoride.Part 9:Determination of chloride content.The turbidimetric method

KS D 8522-2009 高纯铝粉末的测定方法

이 표준은 파인 세라믹스용 고순도 알루미나 분말의 분석 방법에 대하여 규정한다.

Methods for determination of fine alumina powder

KS D 1827-2009 钢中锆含量的测定方法

KS D 1827:2009이 표준은 강의 지르코늄 분석 방법에 대하여 규정한다.

Methods for determination of zirconium in steel

BS EN 573-3:2009 铝和铝合金.锻制品的化学成分和形状.第3部分:产品的化学成分和形状

This European Standard specifies the chemical composition limits of wrought aluminium and wrought aluminium alloys and form of products. The chemical composition limits of aluminium and aluminium alloys specified herein are completely identical with those registered with the Aluminum Association, 1525, Wilson Boulevard, Suite 600, Arlington, VA 22209, USA, for the corresponding alloys.

Aluminium and aluminium alloys — Chemical composition and form of wrought products Part 3: Chemical composition and form of products

SN/T 2264-2009 铝合金中铜、铁、镁、锰、硅、钛、钒、锌和锆的测定.电感耦合等离子体原子发射光谱法

本标准规定了铝合金中铜、铁、镁、锰、硅、钛、钒、锌和锆9种元素的电感耦合等离子体原子发射光谱的测定方法。 本标准适用于铝合金中铜、铁、镁、锰、硅、钛、钒、锌和锆9种元素的测定。

Determination of Cu,Fe,Mg,Mn,Si,Ti,V,Zn and Zr in aluminun alloys.Inductively coupled plasma atomic emission spectrometry

ASTM B926-09 用灯标表测定铝及铝合金平箔中气泡的标准方法

Foil in thickness of about 0.002 in. (0.05 mm) and heavier is virtually free of pinholes. With decrease in thickness, the number of pinholes may increase. This method is provided to develop and maintain uniformity in the methods of evaluating pinholes in aluminum foil. The pinhole data provides assessments of process capability and quality levels of the foil as well.1.1 This method covers the identification and counting of pinholes, including roll holes, in plain foil using a light table, and inspector with normal 20/20 or corrected 20/20 vision, and a darkened inspection area. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3 This method may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Method for Pinhole Determination in Aluminum and Aluminum Alloy Plain Foil by Means of a Light Table

KS D 0306-2008 镁及镁合金的碱性盐腐蚀试验方法

이 표준은 마그네슘 및 마그네슘합금을 알칼리성 염수에 담가 실시하는 알칼리성 염수부식 시험

Method of alkaline salt corrosion testing for magnesium and magnesium alloys

KS D 0305-2008 镁合金热轧中厚板的结晶粒度试验方法

이 표준은 굽힘, 드로잉 등의 방법에 의한 성형에 사용되는 마그네슘 합금의 압연판(이하 제

Methods for determining average grain size of magnesium alloy sheets

KS D 1868-2008 铝和铝合金中镁含量的测定方法

이 표준은 알루미늄 합금의 마그네슘 정량 방법에 대하여 규정한다.

Methods for determination of magnesium in aluminium alloy

KS D ISO 23079:2008 镁和镁合金.回炉料.要求、分类和验收

이 표준은 상이한 등급의 마그네슘 회수재에 대한 일반 요구사항, 분류 및 허용기준에 대하여

Magnesium and magnesium alloys-Returns-Requirements, classification and acceptance

YB/T 4174.1-2008 硅钙合金 铝含量的测定电感耦合等离子体发射光谱法

Determination of Aluminum Content in Silicon Calcium Alloy by Inductively Coupled Plasma Emission Spectrometry