Methods for chemical analysis of Ferromolybdenum--The coulometric method for the determination of carbon content
Ferromolybdenum-Determination of silicon contents-Silicomolybdic blue spectrophotometric method
适用范围:本标准规定了硅钥蓝光度法测定钥铁中硅的含量。 本标准适用铝铁中硅含量的测定。测定范围(质量分数):0.016 %一 2.5 %。
发布日期:2012-05-07 实施日期:2012-11-16
Rules of sampling for export ferromolybdenum
发布日期:2007-08-06 实施日期:2008-03-01
Methods for chemical analysis of ferromolybdenum--The combustion-potassium iodate titration method for the determination of sulfur content
适用范围:本标准适用于钥铁中硫量的测定。测定范围,0.015%-0.250%。
发布日期:1988-02-02 实施日期:1989-03-01
Ferromolybdenum - Determination of phosphorus content - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometrc method
适用范围:GB/T 5059的本部分规定了用铋磷钼蓝分光光度法和钼蓝分光光度法测定钼铁中的磷含量。 本部分适用于钼铁中磷含量的测定,测定范围(质量分数):0.010%~0.150%。
发布日期:2007-09-11 实施日期:2008-02-01
Chemical analysis of ferro-molybdenum. Gravimetric determination of molybdenum.
实施日期:1984-10-01
Methods for chemical analysis of ferromolybdenum--The 8-hydroxyquinoline gravimetric method for the determination of molybdenum
适用范围:本标准适用于钼铁中钼量的测定。测定范围:50.00~75.00%。
发布日期:1985-04-15 实施日期:1986-01-01
Methods for chemical analysis of ferromolybdenum The polarographic method for the determination of tin content
适用范围:本标准规定了极谱法测定锡量。本标准适用于钥铁中锡量的测定。测定范围:0. 005% -0.100%。
实施日期:1990-01-01
Ferromolybdenum; Technical Conditions of Delivery
适用范围:This standard specifies requirements for ferromolybdenum to be used in foundries and in steel industries as well as for welding electrodes.
Methods for chemical analysis of ferromolybdenum--The infrared absorption method for the determination of sulfur content
适用范围:本标准适用于钥铁中硫量的测定。测定范围;0.015%-0.250%。
发布日期:1988-02-02 实施日期:1989-03-01
Chemical analysis of ferro-molybdenum. Determination of sulphur (combustion method).
实施日期:1970-03-01
Methods of Simpling for Chemical Analysis of Ferroalloys (Part 2:Ferrotungsten Ferromolyboenum Ferrovanadium Ferrotitanium and Ferroniobium
发布日期:1986-07-21 实施日期:1986-07-21
Chemical analysis of ferro-molybdenum. Gravimetric determination of silicon.
实施日期:1984-10-01
Methods of sampling for chemical analysis of ferroalloys (Part 2: Ferrotungsten, ferromolybdenum, ferrovanadium, ferrotitanium and ferroniobium)
Ferromolybdenum―Determination of silicon content―Sulphuric acid dehydration gravimetric method and molybdenum blue spectrophotometric method
适用范围:本部分规定了硫酸脱水重量法和硅翎蓝分光光度法测定铂铁中硅含量。
发布日期:2014-06-09 实施日期:2015-01-01
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