GB/T 5059.5-2014 Active National standards

GB/T 5059.5-2014 Ferromolybdenum—Determination of silicon content—Sulphuric acid dehydration gravimetric method and molybdenum blue spectrophotometric method

Publish Date: 2014-06-09 Implement Date: 2015-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 5059.5-2014

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for steel and iron alloys

ICS Name: Iron alloy

Publish Date: 2014-06-09

Implement Date: 2015-01-01

Pages: 6 pages

Scope

This part of GB/T 5059 specifies the determination of silicon content in molybdenum iron by the sulfuric acid dehydration gravimetric method and the silicon-molybdenum blue spectrophotometric method.
This part is applicable to the determination of silicon content in molybdenum iron. The determination range (mass fraction): Method I: sulfuric acid dehydration gravimetric method, 0.50% to 2.50%; Method II: silicon-molybdenum blue spectrophotometric method, 0.01% to 1.00%.

Development Information

Word Count: 10 Thousand words Pages: 6 pages

Same series standard

GB/T 5059.1-2014 Ferromolybdenum—Determination of molybdenum content—Lead molybdate gravimetric method,ammonium metavanadate titration method and 8-hydroxyquinoline gravimetric method GB/T 5059.2-2014 Ferromolybdenum—Determination of antimony content—Malachite green spectrophotometric method GB/T 5059.3-2014 Ferromolybdenum—Determination of copper content—The flame atomic absorption spectrometric method GB/T 5059.7-2014 Ferromolybdenum—The determination of carbon content—Infrared absorption method

Replace the following standards

GB/T 5059.5-1986 Methods for chemical analysis of ferromolybdenum—The gravimetric method for the determination of silicon content

Referenced Standards

GB/T 4010-1994 Ferroalloys—Sampling and preparation of samples for chemical analysis GB/T 4010-2015 Ferroallys sampling and preparation of samples for chemical analysis

Related Standards

GB/T 3654.10-1983 Replaced

GB/T 3654.10-1983 Methods for chemical analysis of ferroniobium The EDTA volumetric method for the determination of aluminum content

Publish Date: 1983-05-02

GB/T 3654.1-1983 Active

GB/T 3654.1-1983 Methods for chemical analysis of ferroniobium—The paper chromatograph-gravimetric method for the determination of niobium and tantalum

Publish Date: 1983-05-02

GB/T 3654.2-1983 Replaced

GB/T 3654.2-1983 Methods for chemical analysis of ferroniobium—The neocuproine-chloroform extraction photometric method for the determination of copper content

Publish Date: 1983-05-02

GB/T 3654.3-1983 Replaced

GB/T 3654.3-1983 Methods for chemical analysis of ferroniobium The gravimetric method for the determination of silicon content

Publish Date: 1983-05-02

GB/T 3654.4-1983 Active

GB/T 3654.4-1983 Methods for chemical analysis of ferroniobium The combustion gravimetric method for the determination of carbon content

Publish Date: 1983-05-02

GB/T 3654.5-1983 Active

GB/T 3654.5-1983 Methods for chemical analysis of ferroniobium The molybdenum blue photometric method for the determination of the phosphorus comtent

Publish Date: 1983-05-02