Zirconium sand
1 Scope
This standard specifies terms and definitions, technical requirements, test methods, inspection rules as well as marking, packaging, transportation and storage for zirconium sand.
This standard is applicable to zirconium mineral products enriched and refined from zirconium-containing minerals by manual or mechanical physical methods, and those separated and extracted by chemical methods from rocks and gangue minerals.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 1480 Metallic powders - Determination of particle size by dry sieving
GB/T 6284 Chemical products for industrial use - General method for determination of water content - The loss of mass on drying method
GB/T 4984 Chemical analysis of refractories containing zirconia
GB/T 11713 Standard methods of analyzing low specific gamma radioactivity samples by semiconductor gamma spectrometers
GB 18871 Basic standards for protection against ionizing radiation and for the safety of radiation sources
GB/T 6678 General principles for sampling chemical products
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 4984, GB/T 11713, GB 18871 and the following apply.
3.1
zircon sand
sandy ore mainly composed of zirconium silicate (ZrSiO4) which is enriched and extracted from coastal placers, residual placers, alluvial placers, dikes and rocks by physical mining methods such as manual and mechanical methods or chemical methods, and usually contains associated ore. Generally, it is divided into zirconium concentrate, zirconium middling, zirconium coarseore, zirconium deposits, etc.
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Technical requirements
5 Test methods
6 Inspection rules
7 Marking, packaging, transportation and storage
Annex A (Informative) Radionuclide in zircon sand
Zirconium sand
1 Scope
This standard specifies terms and definitions, technical requirements, test methods, inspection rules as well as marking, packaging, transportation and storage for zirconium sand.
This standard is applicable to zirconium mineral products enriched and refined from zirconium-containing minerals by manual or mechanical physical methods, and those separated and extracted by chemical methods from rocks and gangue minerals.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 1480 Metallic powders - Determination of particle size by dry sieving
GB/T 6284 Chemical products for industrial use - General method for determination of water content - The loss of mass on drying method
GB/T 4984 Chemical analysis of refractories containing zirconia
GB/T 11713 Standard methods of analyzing low specific gamma radioactivity samples by semiconductor gamma spectrometers
GB 18871 Basic standards for protection against ionizing radiation and for the safety of radiation sources
GB/T 6678 General principles for sampling chemical products
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 4984, GB/T 11713, GB 18871 and the following apply.
3.1
zircon sand
sandy ore mainly composed of zirconium silicate (ZrSiO4) which is enriched and extracted from coastal placers, residual placers, alluvial placers, dikes and rocks by physical mining methods such as manual and mechanical methods or chemical methods, and usually contains associated ore. Generally, it is divided into zirconium concentrate, zirconium middling, zirconium coarseore, zirconium deposits, etc.
Contents of JC/T 2333-2015
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Technical requirements
5 Test methods
6 Inspection rules
7 Marking, packaging, transportation and storage
Annex A (Informative) Radionuclide in zircon sand
