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GB/T 17803-2015Designation system for rare earth products (English PDF)

稀土产品牌号表示方法

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Issued by

AQSIQ; SAC

Level / Type

National · Recommended

Issue date

September 11, 2015

Implementation date

April 1, 2016

Scope

GB/T 17803-2015 is the English-translated version of 稀土产品牌号表示方法.

GB/T 17803-2015 is the Chinese standard "Designation system for rare earth products".

Its scope clause reads: This standard specifies the rare earth minerals, a single rare earth compounds, mixed rare earth compound, a single rare earth metal, mixed rare earth metals, rare earth Alloys, rare earth permanent magnetic materials, rare earth hydrogen storage materials, rare earth luminescent materials, polishing powder, terbium, dysprosium iron magnetostrictive materials, rare earth magnetic refrigeration materials, Rare earth catalytic materials, rare earth and other rare earth products heating material grades that way.

This standard applies to rare earth minerals, a single rare earth compounds, mixed rare earth compound, a single rare earth metal, mixed rare earth metals, rare earth Alloys, rare earth permanent magnetic materials, rare earth hydrogen storage materials, rare earth luminescent materials, polishing powder, terbium, dysprosium iron magnetostrictive materials, rare earth magnetic refrigeration materials, Rare earth catalytic materials, rare earth and other heating material grades that rare earth products. Its clauses include terms and definitions.

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Document preview — GB/T 17803-2015

National Standard of the People's Republic of China

ICS: 77.120.99
Classification: H 65
Replacing: GB/T 17803-1999

Issued by: General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of the PRC

Foreword
1 Scope
2 Normative references

1 Scope

This standard specifies the rare earth minerals, a single rare earth compounds, mixed rare earth compound, a single rare earth metal, mixed rare earth metals, rare earth

Alloys, rare earth permanent magnetic materials, rare earth hydrogen storage materials, rare earth luminescent materials, polishing powder, terbium, dysprosium iron magnetostrictive materials, rare earth magnetic refrigeration materials,

Rare earth catalytic materials, rare earth and other rare earth products heating material grades that way.

This standard applies to rare earth minerals, a single rare earth compounds, mixed rare earth compound, a single rare earth metal, mixed rare earth metals, rare earth

Rare earth catalytic materials, rare earth and other heating material grades that rare earth products.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 15676 RE term

3 Terms and Definitions

GB/T 15676 and defined by the following terms and definitions apply to this document. For ease of use, repeat the following list

GB/T 15676 Some terms and definitions.

3.1 Grades productdesignation

For convenience, a specific pattern to work out letters to the uniqueness of the product, such as production, trade and management, according to the Code

Roughly determine the product variety, quality, grade or size.

3.2 Composition numericaldesignation grades

It is given by the meaning of certain letters, numbers and characters, as an expression of product brands.

3.3 Single rare earth compound

One rare earth or rare earth-containing compound of the general term rare earth oxides with an acid or a base effect generated.

3.4 Mixed rare earth compound

Two or more rare earth or rare earth-containing compound of the general term rare earth oxides with an acid or a base effect generated.

3.5 Rare earth rareearthmetal

Usually one or more compounds of rare earth as raw material, molten salt electrolysis, metal thermal reduction or other methods to obtain a metal

General.

3.6 Single rare earth individualrareearthmetal

With a compound of a rare earth elements as raw materials, molten salt electrolysis, metal thermal reduction or other methods to obtain metal. […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 44 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 15676Terms for rare earths

Cited by

Similar standards

GB/T 15676|GB/T 15677|GB/T 16484.1|GB/T 12690.1|GB/T 18115.1|GB/T 20166.1

Editions of GB/T 17803

Edition	Title	Revision	Status
GB/T 17803-2015	Designation system for rare earth products	first revision	Current
GB/T 17803-1999	Designation system for rare earth products	first issue	Superseded

This page sells the current edition, GB/T 17803-2015. Earlier editions are listed for reference only.

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