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GB/T 23588-2020 English PDF

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Q: Should I purchase the latest version GB/T 23588-2020?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 23588-2020 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.

US$129.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 23588-2020: Recyclable manufacturing scraps of neodymium iron boron
Status: Valid

GB/T 23588: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 23588-2020	129	Add to Cart	3 days	Recyclable manufacturing scraps of neodymium iron boron	Valid
GB/T 23588-2009	319	Add to Cart	3 days	Scraps of neodymium iron boron	Obsolete

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Basic data

Standard ID: GB/T 23588-2020 (GB/T23588-2020)
Description (Translated English): Recyclable manufacturing scraps of neodymium iron boron
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H65
Classification of International Standard: 77.120.99
Word Count Estimation: 7,737
Date of Issue: 2020-11-19
Date of Implementation: 2021-10-01
Older Standard (superseded by this standard): GB/T 23588-2009
Regulation (derived from): National Standard Announcement No. 26 of 2020
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 23588-2020: Recyclable manufacturing scraps of neodymium iron boron

---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.
Recyclable manufacturing scraps of neodymium iron boron ICS 77.120.99 H65 National Standards of People's Republic of China Replace GB/T 23588-2009 NdFeB production and processing recycled materials 2020-11-19 released 2021-10-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 23588-2009 "NdFeB Scrap", compared with GB/T 23588-2009, except for editorial changes The technical changes are as follows. ---Modified normative reference documents, deleted GB 16487.7, added XB/T 612.3, XB/T 617.4 (see Chapter 2, Chapter 2 of the.2009 edition); --- Added the definition of NdFeB production and processing recycled materials (see Chapter 3); ---Modify the classification of recycled materials, increase the product name, source process, material appearance quality characteristics and total rare earth oxide (REO) Reference range (see 4.1, 3.1 of the.2009 edition); ---Modified the technical indicators of the chemical composition (see 4.3, 3.2 in the.2009 edition); ---Modified the test method, deleted the analysis method of environmental protection requirements and carried out in accordance with the provisions of GB 16487.7, added cobalt, Methods for determination of boron, aluminum, copper, chromium, nickel, manganese, titanium, calcium, and magnesium (see 5.2, 4.5 of the.2009 edition); ---Modified the requirements of sampling and sample preparation (see 6.4, 5.4 of the.2009 edition). This standard was proposed and managed by the National Rare Earth Standardization Technical Committee (SAC/TC229). Drafting organizations of this standard. Qiandong Rare Earth Group Co., Ltd., Ganzhou Chenguang Rare Earth New Materials Co., Ltd., Baotou Rare Earth Research Institute, Anhui Dadixiong New Materials Co., Ltd., Non-ferrous Metal Technology and Economic Research Institute, Jiangsu Jinshi Rare Earth Co., Ltd., Hunan Rare Earth Metals Materials Research Institute, Fujian Changting Jinlong Rare Earth Co., Ltd. The main drafters of this standard. Gong Bin, Yao Nanhong, Liu Mingbiao, Zhu Xiaoting, Song Guanyu, Huang Jianrong, Chen Yan, Zhao Mingjing, Huang Xiulian, Wang Shuying, Liu Zhiyong, Liu Rongli, Li Haiying, Zhu Minggang. The previous versions of the standard replaced by this standard are as follows. ---GB/T 23588-2009. NdFeB production and processing recycled materials

1 Scope

This standard specifies the technical requirements, test methods, inspection rules, signs, packaging, transportation, storage and quality of NdFeB production and processing recycled materials. Certificate of Quantity. This standard applies to the recovery, processing and processing of various recyclable waste materials (hereinafter referred to as recycled materials) generated during the production and processing of NdFeB trading.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 8170 Numerical rounding rules and the expression and determination of limit values XB/T 612.1 Chemical analysis method of neodymium iron boron waste part 1.determination of total rare earth oxide XB/T 612.2 Chemical analysis method of neodymium iron boron waste. Part 2.Determination of 15 rare earth element oxides. Inductance Coupled plasma atomic emission spectrometry XB/T 612.3 Methods for chemical analysis of NdFeB waste materials Part 3.Determination of boron, cobalt, aluminum, copper, chromium, nickel, manganese, titanium, calcium and magnesium content Inductively coupled plasma atomic emission spectrometry XB/T 617.4 Methods for chemical analysis of neodymium-iron-boron alloys. Part 4.Determination of iron content. Potassium dichromate titration method

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 The grinding mud, material skin, material end, powder, slag, scrap, etc. produced during the production and processing of NdFeB can be re-processed after impurity removal. Extract valuable elements such as rare earths.

4 Technical requirements

4.1 Classification The classification of recycled materials is shown in Table 1. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 23588-2020_English be delivered?

Answer: Upon your order, we will start to translate GB/T 23588-2020_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 23588-2020_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 23588-2020_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+ countries

Question 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 Sales@ChineseStandard.net. 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 23588-2020?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 23588-2020 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.