XB/T 104-2015 English PDF (XBT104-2015)

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XB/T 104-2015: Monazite concentrate
XB/T 104-2015
XB
RARE EARTH INDUSTRY STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 77.120.99
H 65
Replacing XB/T 104-2010
Monazite Concentrate
独居石精矿
ISSUED ON: APRIL 30, 2015
IMPLEMENTED ON: OCTOBER 1, 2015
Issued by: Ministry of Industry and Information Technology of the People’s
Republic of China
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative References ... 4
3 Requirements ... 4
4 Test Methods ... 5
5 Inspection Rules ... 6
6 Marking, Packaging, Transportation, Storage and Quality Certificate ... 7
Monazite Concentrate
1 Scope
This Standard specifies the requirements, test methods, inspection rules and marking,
packaging, transportation, storage and quality certificates for monazite concentrate.
This Standard applies to dry monazite concentrate obtained from placer beneficiation and
enrichment, which is used for the extraction of rare earth metals and their compounds and the
extraction of thorium.
2 Normative References
The following documents are essential to the application of this Document. For the dated
documents, only the versions with the dates indicated are applicable to this Document; for the
undated documents, only the latest version (including all the amendments) is applicable to this
Document.
GBZ 139 Radiological protection standards for the production places of rare-earth
elements
GB 5750.13 Standard examination methods for drinking water - Radiological parameters
GB 11806 Regulations for the safe transport of radioactive material
GB 18871 Basic Standards for Protection against Ionizing Radiation and for the Safety of
Radiation Sources
GB/T 8170 Rules of rounding off for numerical values and expression and judgement of
limiting values
GB/T 18114 (all parts) Chemical analysis methods of rare earth concentrates
3 Requirements
3.1 Chemical composition
The chemical composition of the product shall comply with the provisions in Table 1. If the
purchaser has special requirements, the supplier and purchaser can negotiate separately.
6 Marking, Packaging, Transportation, Storage and Quality
Certificate
6.1 Marking and packaging
6.1.1 There shall be a color-fast and obvious mark on the outside of the packaging barrel (pack)
stating:
a) Name of supplier (when the supplier is a non-production enterprise, the name of the
mining manufacturer must be indicated);
b) Product name;
c) Designation, batch number, net weight, gross weight;
d) Exit-factory date;
e) "Moisture-proof" sign or words;
f) Illustration of a radioactive trefoil.
6.1.2 The inner packaging of the product is in a plastic bag, which is sealed by hot pressing or
rope-tying. The net weight of each piece is 50kg; the outer packaging is an iron can.
6.2 Transportation and Storage
The product must be protected from rain during transportation and must be stored in a dry place.
It must not be placed in the open air. Product transportation must comply with the provisions
of GB 11806; the storage warehouse shall be dry, ventilated, and flat, with warning lines drawn
and certain shielding and protective measures taken to comply with the provisions of GB 18871.
6.3 Quality certificate
Each batch of products shall be accompanied by a quality certificate, stating:
a) Name of supplier (when the supplier is a non-production enterprise, the name of the
mining manufacturer must be indicated);
b) Product name;
c) Designation, batch number, net weight, gross weight, number of pieces;
d) Various analysis and inspection results and the stamp of the supplier’s quality inspection
department;
e) Number of this Standard;