XB/T 103-2019 English PDF

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XB/T 103-2019: (Bastnasite concentrate)
Status: Valid

XB/T 103: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
XB/T 103-2019	169	Add to Cart	3 days	(Bastnasite concentrate)	Valid
XB/T 103-2010	279	Add to Cart	3 days	Bastnaesite concentrate	Obsolete

Similar standards

GB/T 2968   XB/T 104   GB/T 9967   XB/T 240   XB/T 102   

Basic data

Standard ID: XB/T 103-2019 (XB/T103-2019)
Description (Translated English): (Bastnasite concentrate)
Sector / Industry: Rare Earth Metal Industry Standard (Recommended)
Classification of Chinese Standard: H65
Word Count Estimation: 7,763
Date of Issue: 2019-08-02
Date of Implementation: 2020-01-01
Older Standard (superseded by this standard): XB/T 103-2010
Regulation (derived from): Natural Resources Department Announcement No. 7 of 2019
Issuing agency(ies): Ministry of Industry and Information Technology

XB/T 103-2010: Bastnaesite concentrate

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Bastnaesite concentrate ICS 77.120.99 D43 Rare Earth Industry Standard of the People's Republic of China Replace XB/T 103-1995 Bastnaite lanthanum concentrate Released on.2010-11-10 2011-03-01 implementation Issued by the Ministry of Industry and Information Technology of the People's Republic of China

Foreword

This standard replaces XB/T 103-1995 "Bastnasite Lanthanum Concentrate". Compared with XB/T 103-1995, the main changes of this standard are as follows. ---According to the provisions of GB/T 17803-1999 "Rare Earth Product Brand Representation Method", the digital brand is adopted; ---Delete product grades with REO content of 45%, 40%, 35%, and 30%, and add the 000175 grade; ---Adjust the product grades with a REO content of 68% and 63% to 70% and 65% respectively; ---Increase the assessment index of moisture for each brand; ---Adjusted the content of non-rare earth impurities appropriately. This standard is under the jurisdiction of the National Rare Earth Standardization Technical Committee (SAC/TC229). This standard was drafted by Inner Mongolia Baotou Steel Rare Earth High-Tech Co., Ltd. and Fangxing Rare Earth Co., Ltd. of Mianning County, Sichuan Province. The main drafters of this standard. Hao Gaohui, Wang Jing, Liao Liang, Yi Fu. Previous releases of this standard. ---YB/T 4030-1991, XB/T 103-1995. Bastnaite lanthanum concentrate

1 Scope

This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, and storage of bastnasite lanthanum concentrate. This standard applies to bastnasite lanthanum concentrate obtained by beneficiation, for the extraction of rare earth compounds and smelting of rare earth alloys.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 8170 Numerical rounding rules and the expression and determination of limit values GB/T 18114 Chemical analysis method for rare earth concentrates

3 requirements

3.1 Chemical composition The chemical composition of the product should meet the requirements of Table 1.If the buyer has special requirements, the supplier and the buyer can negotiate separately. Table 1 Product brand Chemical composition (mass fraction)/% REO is not less than Non-rare earth impurity content, not more than F CaO P2O5 TFe Moisture is not more than 000175 75 8.0 2.0 1.0 2.0 1.0 000 170 70 8.0 2.0 1.0 2.0 1.0 000165 65 8.0 2.0 1.0 2.0 1.0 000160 60 8.0 2.0 1.0 2.0 5.0 000155 55 8.0 2.0 1.0 2.0 5.0 000 150 50 8.0 2.0 1.0 2.0 5.0 Note 1.The chemical composition is calculated on a dry basis. Note. The data of F, CaO and TFe provided by the grades of 2.000165, 000160, 000155, and 000150 are not used as assessment basis. 3.2 Appearance 3.2.1 The product is ochre fine sand granular or powdery. 3.2.2 The product should be clean and free of visible inclusions. ......

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