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GB/T 3504-2015: Europium oxide
Status: Valid GB/T 3504: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 3504-2015 | English | 129 |
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3 days [Need to translate]
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Europium oxide
| Valid |
GB/T 3504-2015
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| GB/T 3504-2006 | English | 239 |
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3 days [Need to translate]
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Europium oxide
| Obsolete |
GB/T 3504-2006
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| GB/T 3504-1992 | English | 199 |
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2 days [Need to translate]
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Europium oxide phosphor grade
| Obsolete |
GB/T 3504-1992
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PDF similar to GB/T 3504-2015
Basic data | Standard ID | GB/T 3504-2015 (GB/T3504-2015) | | Description (Translated English) | Europium oxide | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H65 | | Classification of International Standard | 77.120.99 | | Word Count Estimation | 6,669 | | Date of Issue | 2015-09-11 | | Date of Implementation | 2016-04-01 | | Older Standard (superseded by this standard) | GB/T 3504-2006 | | Quoted Standard | GB/T 8170; GB/T 12690.1; GB/T 12690.2; GB/T 12690.3; GB/T 12690.4; GB/T 12690.5; GB/T 12690.6; GB/T 12690.7; GB/T 12690.8; GB/T 12690.9; GB/T 12690.10; GB/T 12690.11; GB/T 12690.12; GB/T 12690.13; GB/T 12690.14; GB/T 12690.15; GB/T 12690.16; GB/T 12690.17; GB/T 12690.29; GB/T 14635; GB/T 17803; GB/T 18115.6; GB/T 20170.1 | | Regulation (derived from) | National Standard Announcement 2015 No.25 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Standard specifies the requirements of europium oxide, test methods, inspection rules and signs, packaging, transportation, storage and quality certificate. This Standard applies to chemical or other methods prepared for the production of rare-earth phosphor and X-ray intensifying screens activation agent uses europium oxide product. | GB/T 3504-2015: Europium oxide---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.
(Europium oxide)
ICS 77.120.99
H65
National Standards of People's Republic of China
Replacing GB/T 3504-2006
Europium oxide
Europiumoxide
Issued on. 2015-09-11
2016-04-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 3504-2006 "europium oxide."
This standard and GB/T 3504-2006 compared to the main technical changes are as follows.
--- Modify the scope of Chapter 1, section captions;
--- Adds character designation (see Chapter 3);
--- Remove the original grade 071 035 (relative purity of 99.95%) (see Table 1 edition 2006);
--- Revised 071,050 in grade and non-rare earth impurities in rare earth impurities Index (see Table 1);
--- Increased signs, packaging, transportation, storage requirements (see Chapter 6).
This standard by the National Standardization Technical Committee of rare earth (SAC/TC229) and focal points.
This standard drafting units. China North Rare Earth (Group) Hi-Tech Company, Baotou City Presidential New Materials Co., appropriate
Xing new Willy into Rare Earth Co., Jingmen Grammy New Materials Co., Ltd.
The main drafters of this standard. Zhou Xiaodong, Guo Meiqin, Zhang Ruixiang, Pangsong Dong, Pingzhong Ze, Wang Yu Xiao, Xuzong Ze, Xie Ping, He Qing, Li Zhi special.
This standard previously issued as follows.
--- GB/T 3504-1983, GB/T 3504-1992, GB/T 3504-2006.
Europium oxide
1 Scope
This standard specifies the requirements of europium oxide, test methods, inspection rules and signs, packaging, transportation, storage and quality certificate.
This standard applies to chemical or otherwise prepared for the production of rare-earth phosphor and X-ray intensifying screens oxide activation agent uses
Europium 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 8170 repair value expressed about the rules and limit values \u200b\u200band judgment
GB/T 12690 (all parts), oxides of rare earth metals and their chemical impurity analysis of Central Africa
Determination of GB/T 14635 method for chemical analysis of rare earth metals and rare earth compound total
GB/T 17803 grades representation of rare earth products
GB/T 18115.6 rare earth impurities in rare earth metals and their oxides europium chemical analysis methods of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium,
Dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium content
Determination of GB/T 20170.1 physical properties of rare earth metals and rare earth compounds tested compound particle size distribution
3 Requirements
3.1 Categories
Product by chemical composition into Eu2O3-5N, Eu2O3-4N two grades, Grades representation should be consistent with GB/T 17803 of
Provisions.
3.2 Chemical composition
Chemical composition of the product shall comply with the requirements in Table 1. For special requirements demand side, both supply and demand can be agreed.
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