GB 20664-2006 Active National standards force_standard

GB 20664-2006 Limitation concentration of natural radioactivity in non-ferrous metal ores and concentrates products

Publish Date: 2006-12-07 Implement Date: 2007-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 20664-2006

Standard Type: National standards

Standard Status: Active

is_force_gb: yes

CCS Name: Non-ferrous metal mines

ICS Name: \nMetal ores

Publish Date: 2006-12-07

Implement Date: 2007-05-01

Pages: 10 pages

Scope

This standard specifies the limit requirements for natural radioactivity in non-ferrous metal mineral products, as well as the management and control of excessive natural radioactive activity concentrations and artificial radionuclide pollution. This standard applies to the development and utilization of non-ferrous metal mineral products such as copper, lead, zinc, tin, nickel, cobalt, etc. The development and utilization of other mineral products can also be carried out in accordance with the provisions of this standard.

Development Information

Word Count: 17 Thousand words Pages: 10 pages

Referenced Standards

GB/T 2007.2-1987 General rules for the sampling and sample preparation of minerals in bulk Sample preparation by manual method GB/T 4960.5-1996 Glossary of terms:Nuclear science and technology Radiation protection and safety of radiation sources GB/T 14583-1993 Norm for the measurement of environmental terrestrial gamma-radiation dose rate GB/T 11713-1989 Standard methods of analyzing low specific gamma radioactivity samples by semiconductor gamma spectrometers GB/T 11713-2015 General analytical methods of high-purity germanium gamma spectrometer JJG 752-1991 Activity Standard Device for Ge-γ-ray Spectrometer

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

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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