GB/T 14353.14-2014 Active National standards

GB/T 14353.14-2014 Methods for chemical analysis of copper ores, lead ores and zinc ore—Part 14:Determination of germanium content

Publish Date: 2014-12-05 Implement Date: 2015-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 14353.14-2014

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Non-ferrous metal mines

ICS Name: \nMetal ores

Publish Date: 2014-12-05

Implement Date: 2015-04-01

Pages: 9 pages

Scope

This part of GB/T 14353 specifies the determination of germanium content in copper ores, lead ores, and zinc ores by atomic fluorescence spectrometry.
This part is applicable to the determination of germanium content in copper ores, lead ores, and zinc ores by atomic fluorescence spectrometry.
Measurement range: 0.060 μg/g to 100 μg/g of germanium.
Method detection limit: 0.021 μg/g of germanium.

Development Information

Word Count: 13 Thousand words Pages: 9 pages

Same series standard

GB/T 14353.13-2014 Methods for chemical analysis of copper ores,lead ores and zinc ores—Part 13:Determination of gallium content、indium content、thallium content、tungsten content and molybdenum content GB/T 14353.15-2014 Methods for chemical analysis of copper ores,lead ores and zinc ores—Part 15:Determination of selenium content GB/T 14353.17-2014 Methods for chemical analysis of copper ores, lead ores and zinc ores—Part 17:Determination of thallium content GB/T 14353.18-2014 Methods for chemical analysis of copper ores,lead ores and zinc ores—Part 18:Determination of copper content、lead content、zinc content、cobalt content and nickel content

Replace the following standards

GB/T 14353.14-1993 Methods for chemical analysis of copper ores lead ores and zinc ores—Determination of germanium content—Phenylfluorone-cetyltrimethyl ammonium bromide photometric method after carbon tetrachloride 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