GB/T 6150.11-2008 Active National standards

GB/T 6150.11-2008 Methods for chemical analysis of tungsten concentrates—Determination of zinc content—Flame atomic absorption spectrometric method

GB/T 6150.11-2008 Methods for chemical analysis of tungsten concentrates—Determination of zinc content—Flame atomic absorption spectrometric method

Publish Date: 2008-03-31 Implement Date: 2008-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 6150.11-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Rare high-melting-point metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2008-03-31

Implement Date: 2008-09-01

Pages: 5 pages

Scope

This section specifies the method for determining the zinc content in tungsten concentrates. This section is applicable to the determination of the zinc content in tungsten concentrates. The measurement range is 0.005% to 0.50%.

Development Information

Word Count: 7 Thousand words Pages: 5 pages

Same series standard

GB/T 6150.1-2008 Methods for chemical analysis of tungsten concentrates—Determination of tungsten trioxide content—The ammonium tungstate igniting gravimetric method GB/T 6150.2-2008 Methods for chemical analysis of tungsten concentrates—Determination of tin content—The potassium iodate volumetry and hydrogenate atomic absorption spectrometry GB/T 6150.4-2008 Methods for chemical analysis of tungsten concentrates—Determination of sulfur content—The high frequency-infrared absorption method GB/T 6150.5-2008 Methods for chemical analysis of tungsten concentrates—Determination of calcium content—EDTA volumetric method and flame atomic absorption spectrometric method GB/T 6150.6-2008 Methods for chemical analysis of tungsten concentrates—Determination hygroscopic moisture content—Gravimetric method GB/T 6150.7-2008 Methods for chemical analysis of tungsten concentrates—Determination of tantalum content and niobium content—Inductively coupled plasma emission spectrometry and spectrophotometry GB/T 6150.10-2008 Methods for chemical analysis of tungsten concentrates—Determination of lead content—Flame atomic absorption spectrometric method GB/T 6150.12-2008 Methods for chemical analysis of tungsten concentrates—Determination of silicon dioxide content—The silicomolybdenum blue spectrophotometry and the gravimetry GB/T 6150.13-2008 Methods for chemical analysis of tungsten concentrates—Determination of arsenic content—Hydride reduction atomic absorption spectrometry and the silver diethyldithiocarbamate(DDTC-Ag) photometry GB/T 6150.14-2008 Methods for chemical analysis of tungsten concentrates—Determination of manganese content—The ammonium ferrous sulfate volumetric method and flame atomic absorption spectrometric method GB/T 6150.15-2008 Methods for chemical analysis of tungsten concentrates—Determination of bismuth content—Flame atomic absorption spectrometric method GB/T 6150.17-2008 Methods for chemical analysis of tungsten concentrates—Determination of antimony content—Hydride reduction atomic absorption spectrometry

Replace the following standards

GB/T 6150.13-1985 Methods for chemical analysis of tungsten concentrates—The ammonium hydroxide-ammonium chloride supporting electrolyte polarographic method for the determination of zinc content

Related Standards

GB/T 13840-1992 Abolished

GB/T 13840-1992 Wafer carriers

Publish Date: 1992-12-28

GB/T 15677-1995 Replaced

GB/T 15677-1995 Lanthanum metal

Publish Date: 1995-08-11

GB/T 3136-1995 abolished_transferred

GB/T 3136-1995 Tantalum powders

Publish Date: 1995-10-17

GB/T 3463-1995 Abolished

GB/T 3463-1995 Tantalum wires

Publish Date: 1995-10-17

GB/T 3628-1995 Replaced

GB/T 3628-1995 Tantalum and tantalum alloy foils

Publish Date: 1995-10-17

GB/T 16476-1996 Replaced

GB/T 16476-1996 Scandium metal

Publish Date: 1996-07-09