|
US$219.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 9967-2025: Neodymium metal
Status: Valid GB/T 9967: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 9967-2025 | English | 219 |
Add to Cart
|
3 days [Need to translate]
|
Neodymium metal
| Valid |
GB/T 9967-2025
|
| GB/T 9967-2010 | English | 110 |
Add to Cart
|
0--9 seconds. Auto-delivery
|
Neodymium metal
| Valid |
GB/T 9967-2010
|
| GB/T 9967-2001 | English | 239 |
Add to Cart
|
2 days [Need to translate]
|
Neodymium metal
| Obsolete |
GB/T 9967-2001
|
| GB/T 9967-1988 | English | RFQ |
ASK
|
3 days [Need to translate]
|
Neodymium metal
| Obsolete |
GB/T 9967-1988
|
Basic data | Standard ID | GB/T 9967-2025 (GB/T9967-2025) | | Description (Translated English) | Neodymium metal | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H65 | | Classification of International Standard | 77.120.99 | | Word Count Estimation | 10,150 | | Date of Issue | 2025-08-01 | | Date of Implementation | 2026-02-01 | | Older Standard (superseded by this standard) | GB/T 9967-2010 | | Issuing agency(ies) | State Administration for Market Regulation, Standardization Administration of China | GB/T 9967-2025: Neodymium metal---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT9967-2025
National Standard of the People's Republic of China
ICS 77.120.99CCS H 65
Neodymium metal
Released on August 1, 2025
2026-02-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Replaces GB/T 9967-2010
Preface
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting is required.
This document replaces GB/T 9967-2010 Neodymium Metal. Compared with GB/T 9967-2010, except for structural adjustments and editorial changes,
In addition, the main technical changes are as follows.
a) The brand name representation method has been changed from numerical brand names to alphabetic brand names (see Table 1, 3.1 of the.2010 edition);
b) Added Nd-2N5B grade (see Table 1);
c) The requirements for Fe, Mg, and Cl- contents in the chemical composition have been changed (see Table 1, 3.1 of the.2010 edition);
d) The provisions on W and Mo contents have been deleted, and the provisions on F, W, Mo and Ti contents have been added (see Table 1, 3.1 of the.2010 edition);
e) Added the calculation method for total rare earth (RE) content above 99.5% (see 6.1.1);
f) The provisions on inspection and acceptance have been modified (see 7.1.1, 5.1.1 of the.2010 edition);
g) Added the provisions on batch weight (see 7.2);
h) The sampling method for chemical composition analysis has been changed (see 7.4.2, 5.4.2 of the.2010 edition);
i) The judgment of test results has been changed (see 7.5, 5.5 of the.2010 edition);
j) The provisions on labeling, packaging, transportation and storage have been changed (see 8.1, 6.1 and 6.2 of the.2010 edition);
k) Added the provisions on accompanying documents (see 8.2).
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed and coordinated by the National Rare Earth Standardization Technical Committee (SAC/TC 229).
This document was drafted by. Ruike Rare Earth Metallurgy and Functional Materials National Engineering Research Center Co., Ltd., Baotou Rare Earth Research Institute, Baotou Ruike
Xin Rare Earth Metal Materials Co., Ltd., Youyan Rare Earth New Materials Co., Ltd., Baotou Sanlong Rare Metal Materials Co., Ltd.,
Qiandong Rare Earth Group Co., Ltd., Hunan Rare Earth Metal Materials Research Institute Co., Ltd., Shandong Nanxijinshi New Materials Co., Ltd.,
China Rare Earth Tianma New Materials Technology Co., Ltd., Fujian Jinlong Rare Earth Co., Ltd., Guorui Kechuang Rare Earth Functional Materials (Ganzhou) Co., Ltd.
Co., Ltd., Youyan Rare Earth High-Tech Co., Ltd., and China Northern Rare Earth (Group) High-Tech Co., Ltd.
The main drafters of this document are. Liu Yubao, Huang Haitao, Sun Shuoyi, Zhang Quanjun, Liu Wei, Liu Yu, Jie Ping, Guo Haitao, Wu Daogao, Wang Hao, Yao Nanhong,
Liu Rongli, Gao Xigui, Zhang Junquan, Zhang Yongjian, Liu Weizhen, Yang Hongbo, Sun Guangjie, Li Tingting, Xue Fei, Kong Xiangmin, Xue Qi, Gao Rizeng, Kong Qinke,
Yang Pengfei and Miao Xuchen.
This document was first issued in 1988, revised for the first time in.2001, revised for the second time in.2010, and this is the third revision.
Neodymium metal
1 Scope
This document specifies the classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of neodymium metal and accompanying documents.
This document applies to metallic neodymium produced by molten salt electrolysis using neodymium oxide as raw material.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 8170 Rules for rounding off values and expression and determination of limit values
GB/T 12690 (all parts) Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides
GB/T 14635 Chemical analysis methods for rare earth metals and their compounds—Determination of total rare earth content
GB/T 17803 Rare earth product designation method
GB/T 18115.4 Chemical analysis of rare earth impurities in rare earth metals and their oxides Part 4.Lanthanum, cerium, praseodymium, samarium,
Determination of the amount of europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium
GB 39176 Packaging, labeling, transportation and storage of rare earth products
3 Terms and Definitions
There are no terms or definitions that require definition in this document.
4 Categories
The products are divided into five grades according to chemical composition. Nd⁃3N, Nd⁃2N5A, Nd⁃2N5B, Nd⁃2NA, and Nd⁃2NB.
The method should comply with the provisions of GB/T 17803.
5 Technical Requirements
5.1 Chemical composition
The chemical composition of neodymium metal shall comply with the requirements in Table 1.If the purchaser has special requirements for the product, the supply and demand parties may reach a separate agreement.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 9967-2025_English be delivered?Answer: Upon your order, we will start to translate GB/T 9967-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 9967-2025_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 9967-2025_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. Question 5: Should I purchase the latest version GB/T 9967-2025?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 9967-2025 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.
|