GB/T 14352.14-2010 Active National standards

GB/T 14352.14-2010 Methods for chemical analysis of tungsten ores and molybdenum ores—Part 14:Determination of gallium content

Publish Date: 2010-11-10 Implement Date: 2011-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 14352.14-2010

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Non-ferrous metal mines

ICS Name: \nMetal ores

Publish Date: 2010-11-10

Implement Date: 2011-02-01

Pages: 6 pages

Scope

This part of GB/T 14352 specifies the method for determining the amount of gallium in tungsten ores and molybdenum ores.
This part is applicable to the determination of the amount of gallium in tungsten ores and molybdenum ores.
Measurement range: gallium content of 2 μg/g to 500 μg/g.

Development Information

Word Count: 9 Thousand words Pages: 6 pages

Same series standard

Replace the following standards

GB/T 14352.14-1993 Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of gallium content—Rhodamine B photometric method after butylacetate extraction

Referenced Standards

GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 14505-1993 Method for chemical analysis of rocks and ores—General rules and regulations GB/T 14505-2010 Method for chemical analysis of rocks and ores—General rules and regulations

Related Standards

GB/T 3714-1983 Replaced

GB/T 3714-1983 Technical requirements of manganese carbonate ore powder

Publish Date: 1983-05-24

GB/T 4414-1984 Replaced

GB/T 4414-1984 Methods of sampling and sample preparation of tungsten concentrates in bags

Publish Date: 1984-05-29

GB/T 6150.10-1985 Replaced

GB/T 6150.10-1985 Methods for chemical analysis of tungsten concentrates—The thiocyanate photometric method for the determination of molybdenum content

Publish Date: 1985-06-21

GB/T 6150.11-1985 Replaced

GB/T 6150.11-1985 Methods for chemical analysis of tungsten concentrates—The atomic absorption spectrophotometric method for the determination of copper content

Publish Date: 1985-06-21

GB/T 6150.1-1985 Replaced

GB/T 6150.1-1985 Methods for chemical analysis of tungsten concentrates—The ammonium tungstate igniting gravimetric method for the determination of tungsten trioxide content

Publish Date: 1985-06-21

GB/T 6150.12-1985 Replaced

GB/T 6150.12-1985 Methods for chemical analysis of tungsten concentrates—The hydrochloric acid-sodium chloride supporting electrolyte polarographic method for the determination of lead content

Publish Date: 1985-06-21