XB/T 211-2015 Active Industry standards-Rare earths

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

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

Publish Date: 2015-04-30 Implement Date: 2015-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: XB/T 211-2015

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Rare earth metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2015-04-30

Implement Date: 2015-10-01

Pages: 7 pages

Scope

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.

Development Information

Word Count: 12 Thousand words Pages: 7 pages

Replace the following standards

XB/T 211-2007 Rare earth abundance with samarium,europium and gadolinium oxides

Referenced Standards

GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 12690.2-2002 Chemical analysis methods for non—RE impurity of rare earth metals and their oxides—Determination of ignition loss content of rare earth oxides—Gravimetric method GB/T 12690.2-2015 Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 2:Determination of ignition loss content of rare earth oxides—Gravimetric method GB/T 23594.1-2009 Chemical analysis methods of rare earth contents in samarium-europium-gadolinium concentrates—Part 1:Determination of total rare earth oxide content—Gravimetry GB/T 23594.2-2009 Chemical analysis methods of rare earth contents in samarium-europium-gadolinium concentrates—Part 2:Determination of fifteen rare earth oxide relative contents—Inductively coupled plasma emission spectrometry

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