GB/T 3504-2015 English PDF

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GB/T 3504-2015: Europium oxide
Status: Valid

GB/T 3504: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 3504-2015	129	Add to Cart	3 days	Europium oxide	Valid
GB/T 3504-2006	239	Add to Cart	3 days	Europium oxide	Obsolete
GB/T 3504-1992	199	Add to Cart	2 days	Europium oxide phosphor grade	Obsolete

Similar standards

GB/T 2968   GB/T 13219   GB/T 13560   GB/T 4137   GB/T 3503   

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Older Standard (superseded by this standard): GB/T 3504-2006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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