Standards

XB/T 105-2011 Active

XB/T 105-2011 Xenotime concentrate

This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, storage, and quality certificates for phosphate yttrium ore concentrates.
This standard applies to dried phosphate yttrium ore concentrates obtained by mineral processing of alluvial ores, which are mainly used for the extraction of rare earth compounds.

Publish Date: 2011-12-20

XB/T 904-2016 Active

XB/T 904-2016 Safety specification for in-situ leaching mining of ion-absorption rare earth ore

This standard specifies the basic requirements for the organization and management, target management, education and training, design, construction, production, emergency management, safety reporting, and statistical analysis in the safe production of in situ leaching of ionic rare earth mines.
This standard applies to the safety evaluation, design, construction, and production of ionic rare earth mines (hereinafter referred to as "mines") produced by the in situ leaching mining process.

Publish Date: 2016-07-11

XB/T 104-2015 Active

XB/T 104-2015 Monazite concentrate

This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, storage, and quality certificates for monazite concentrates.
This standard applies to dry monazite concentrates obtained by mineral processing from sand ores, which are used for extracting rare earth metals and their compounds, as well as thorium and other elements.

Publish Date: 2015-04-30

XB/T 211-2015 Active

XB/T 211-2015 Concentrate of samarium,europium,and gadolinium oxide

This standard specifies the requirements, test methods, inspection rules, and markings for samarium-europium-gadolinium concentrates, as well as their packaging, transportation, storage, and quality certificates.
This standard applies to samarium-europium-gadolinium concentrates produced by extraction separation. This product is mainly used as a raw material for extracting single rare earth elements such as samarium, europium, gadolinium, terbium, and dysprosium, and is intended for further processing.

Publish Date: 2015-04-30

XB/T 212-2015 Active

XB/T 212-2015 Gadolinium metal

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality certificates for metallic gadolinium.
This standard applies to metallic gadolinium produced by the thermal reduction of calcium, which is mainly used as a tube-making material for nuclear reactors, a working medium for magnetic refrigeration, and a material for magneto-optical recording, as well as an additive for non-ferrous metal alloys and other applications.

Publish Date: 2015-04-30

XB/T 214-2015 Active

XB/T 214-2015 Neodymiun fluoride

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality certificates for neodymium fluoride products.
This standard applies to neodymium fluoride produced by chemical methods (dry method) for use in the production of neodymium metal, metallurgy, and special steels, etc.

Publish Date: 2015-04-30

XB/T 215-2015 Active

XB/T 215-2015 Dysprosium fluoride

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality certificates for dysprosium fluoride products.
This standard applies to dysprosium fluoride obtained by the chemical (dry) method, which is used for the production of dysprosium metal, dysprosium-iron alloys, metallurgy, and special steels, etc.

Publish Date: 2015-04-30

XB/T 219-2015 Active

XB/T 219-2015 Cerium nitrate

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, and product quality certificates for cerium nitrate products.
This standard applies to cerium nitrate products obtained by chemical methods, which are used in industries such as luminescent materials, catalysts, optical glass, exhaust gas purification, and chemical processing.

Publish Date: 2015-04-30

XB/T 226-2015 Active

XB/T 226-2015 Holmium metal

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality certificates for holmium metal.
This standard applies to holmium metal products prepared by the calcium-thermal intermediate alloy method, the calcium-thermal direct reduction method, and the vacuum distillation method.

Publish Date: 2015-04-30

XB/T 223-2009 Active

XB/T 223-2009 Lanthanum fluoride

This standard specifies the requirements, test methods, inspection rules and markings, packaging, transportation, and storage of lanthanum fluoride.
This standard applies to lanthanum fluoride produced by chemical methods, which is used for making lanthanum metal and other products.

Publish Date: 2009-12-04

XB/T 227-2015 Active

XB/T 227-2015 Erbium metal

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality certificates for metallic erbium.
This standard applies to metallic erbium products prepared by the calcium-thermal intermediate alloy method, the calcium-thermal direct reduction method, and the vacuum distillation method.

Publish Date: 2015-04-30

XB/T 507-2009 Abolished

XB/T 507-2009 2∶17 Sm Co Permanent magnetic material

This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for type 2:17 samarium-cobalt permanent magnet materials.
This standard applies to type 2:17 samarium-cobalt permanent magnet materials produced by powder metallurgy processes, which are used in the electronics, power, and machinery industries for the manufacture of permanent magnet devices and other applications.

Publish Date: 2009-12-04