H12 轻金属及其合金分析方法 标准查询与下载

JIS H 1345:1989 镁合金中的稀土含量测定方法

Method for determination of rare earths in magnesium alloys

JIS H 1339:1987 镁合金中铍的测定方法

この規格は，マグネシウム合金中のべリリウム定量方法について規定する。

Methods for determination of beryllium in magnesium alloys

JIS H 1340:1987 镁合金中的锆含量测定方法

Method for determination of zirconium in magnesium alloys

JIS H 1332:1987 镁合金中的铝含量测定方法

Method for determination of aluminium in magnesium alloys

NAVY FED-STD-245 E-1985 铝合金和镁合金锻造产品容限

This standard establishes the tolerance requirements for aluminum al10Y and magnesium alloy wrought mill products for the U.S. Customary dimension system and the InternationalSystem of units (S1).

TOLERANCES FOR ALUMINUM ALLOY AND MAGNESIUM ALLOY WROUGHT PRODUCTS

NF A06-606:1984 镁和镁合金的化学分析.铁的分光光度计法测定

Chemical analysis of magnesium and magnesium alloys. Spectrophotometric determination of iron.

NF A06-583:1984 铝和铝合金的化学分析.铋的分光光度计法测定

Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of bismuth.

NF A06-581:1984 铝和铝合金的化学分析.铬的比色法测定

Chemical analysis of aluminium and aluminium alloys. Colorimetric determination of chromium.

NF A06-610:1984 镁和镁合金的化学分析.锌的极谱测定

Chemical analysis of magnesium and magnesium alloys - Polarographic determination of zinc

Chemical analysis of magnesium and magnesium alloys - Polarographic determination of zinc

NF A06-584:1984 铝和铝合金的化学分析.铍的分光光度计法测定

Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of berrylium.

NF A06-577:1984 铝和铝合金的化学分析.钴的比色法测定

Chemical analysis of aluminium and aluminium alloys. Colorimetric determination of cobalt.

NF A06-602:1984 镁和镁合金的化学分析.铝的测定

Chemical analysis of magnesium and magnesium alloys. Determination of aluminium.

ISO 7692:1983 钛铁 钛含量的测定 滴定法

The method is applicable to ferrotitanium having titanium contents between 20 and 80 % (m/m). Specifies principle, reagents, apparatus, sample, procedure, expression of results and test report. Figures show the Bunsen valve and the apparatus for titration.

Ferrotitanium; Determination of titanium content; Titrimetric method

ASTM E363-83(1997)e1 铬和铬铁合金化学分析的标准试验方法

1.1 These methods cover the chemical analysis of chromium and ferrochromium having chemical compositions within the following limits: 1.2 The analytical procedures appear in the following order: 1.3 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Section 5.

Standard Methods for Chemical Analysis of Chromium and Ferrochromium

ASTM E363-83(2003)e1 铬和铬铁合金化学分析的标准试验方法

These test methods for the chemical analysis of metals and alloys are primarily intended to test such materials for compliance with compositional specifications. It is assumed that all who use these test methods will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that work will be performed in a properly equipped laboratory.1.1 These test methods cover the chemical analysis of chromium and ferrochromium having chemical compositions within the following limits:ElementConcentration, %Aluminum0.25 maxAntimony0.005 maxArsenic0.005 maxBismuth0.005 maxBoron0.005 maxCarbon9.00 maxChromium51.0 to 99.5Cobalt0.10 maxColumbium0.05 maxCopper0.05 maxLead0.005 maxManganese0.75 maxMolybdenum0.05 maxNickel0.50 maxNitrogen6.00 maxPhosphorus0.03 maxSilicon12.00 maxSilver0.005 maxSulfur0.07 maxTantalum0.05 maxTin0.005 maxTitanium0.50 maxVanadium0.50 maxZinc0.005 maxZirconium0.05 max1.2 The analytical procedures appear in the following order: SectionsArsenic by the Molybdenum Blue Photometric Method9-19Lead by the Dithizone Photometric Method20-30Chromium by the Sodium Peroxide Fusion-Titrimetric Method31-371.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific hazard statements are given in Section 5.

Standard Test Methods for Chemical Analysis of Chromium and Ferrochromium

ISO 4194:1981 镁合金 锌含量的测定 火焰原子吸收光谱法

The method is applicable to products having zinc contents between 0,1 and 6 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.

Magnesium alloys; Determination of zinc content; Flame atomic absorption spectrometric method

ISO 4192:1981 铝和铝合金 铅含量的测定 火焰原子吸收光谱法

The method is applicable to products having lead contents between 0,01 and 1,5 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.

Aluminium and aluminium alloys; Determination of lead content; Flame atomic absorption spectrometric method

ISO 4193:1981 铝和铝合金 铬含量的测定 火焰原子吸收光谱法

The method is applicable to products having chromium contents between 0,003 and 0,6 % (m/m). It may also be used for higher chromium contents 巙p to 1,5 % (m/m) for instance? Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.

Aluminium and aluminium alloys; Determination of chromium content; Flame atomic absorption spectrometric method

ISO 5194:1981 铝和铝合金 锌含量的测定 火焰原子吸收光谱法

The method is applicable to products having zinc contents between 0,002 and 6 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.

Aluminium and aluminium alloys; Determination of zinc content; Flame atomic absorption spectrometric method

NF A06-616:1981 镁和镁合金的化学分析.镍的分光光度计法测定

Chemical analysis of magnesium and magnesium alloys. Spectrophotometric determination of nickel.