GB/T 15923-2010 Active National standards

GB/T 15923-2010 Method for chemical analysis of nickel ores—Determination of nickel 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 15923-2010

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Heavy metal mines

ICS Name: \nMetal ores

Publish Date: 2010-11-10

Implement Date: 2011-02-01

Pages: 6 pages

Scope

This standard specifies the method of preparing an acidic solution after acid dissolution or alkali melting separation, and determining the nickel content in nickel ores by atomic absorption spectrometry.
This standard is applicable to the determination of nickel content in nickel ores.
Measurement range: 0.1% to 6.0% nickel.

Development Information

Word Count: 7 Thousand words Pages: 6 pages

Replace the following standards

GB/T 15923-1995 Method for chemical analysis of nickel ores—Determination of nickel content—Flame atomic absorption spectrometric method

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

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