GB/T 31963-2015 English PDFUS$149.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 31963-2015: RE-Mg-Ni-base superlattice hydrogen storage powder used in negative electrodes of nickel-metal hydride batteries Status: Valid
Basic dataStandard ID: GB/T 31963-2015 (GB/T31963-2015)Description (Translated English): RE-Mg-Ni-base superlattice hydrogen storage powder used in negative electrodes of nickel-metal hydride batteries Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: H65 Classification of International Standard: 77.120.99 Word Count Estimation: 7,756 Date of Issue: 2015-09-11 Date of Implementation: 2016-08-01 Quoted Standard: GB/T 1479.1; GB/T 5158.4; GB/T 5162; GB/T 17803; GB/T 19077.1; GB/T 20155; GB/T 2193.1; GB/T 26412; GB/T 29918; YS/T 484 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 metal hydride - Nickel battery cathode rare earth magnesium-based hydrogen storage alloy powder superlattice requirements, test methods, inspection rules and signs, packaging, transportation, storage and quality certificate. This Standard applies to the metal hydride - Nickel battery cathode material of rare earth magnesium-based hydrogen storage alloy powder superlattice. GB/T 31963-2015: RE-Mg-Ni-base superlattice hydrogen storage powder used in negative electrodes of nickel-metal hydride batteries---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. (Metal hydride - Nickel battery cathode superlattice rare earth magnesium-based hydrogen storage alloy powder) ICS 77.120.99 H65 National Standards of People's Republic of China Metal hydride - Nickel Battery negative electrode RE-Mg-based hydrogen storage alloy powder superlattice Issued on. 2015-09-11 2016-08-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard by the National Standardization Technical Committee of rare earth (SAC/TC229) and focal points. This standard drafting of the main unit. Anshan Xin Pu Energy Storage Materials Co., Ltd., Baotou Rare Earth Research Institute, Steel Research Institute. The main drafters of this standard. Wang Changchun, Huizhong Yan, Zhao Dongliang, Yuhong handsome, Xiaofang Ming, Wang Limin, Wu Jianmin, Ji Liqiang, any right of soldiers, Jiang Bo, late Xinyu, Shen Yan. Metal hydride - Nickel Battery negative electrode RE-Mg-based hydrogen storage alloy powder superlattice1 ScopeThis standard specifies the metal hydride - Nickel battery cathode rare earth magnesium-based hydrogen storage alloy powder superlattice requirements, test methods, inspection rules And signs, packaging, transportation, storage and quality certificate. This standard applies to the metal hydride - Nickel battery cathode material of rare earth magnesium-based hydrogen storage alloy powder superlattice.2 Normative referencesThe 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 versions) are applicable to this document. Determination of GB/T 1479.1 metal powder bulk density - Part 1. funnel method GB/T 5158.4 Determination of oxygen reduction of metal powder - Part 4. Restore - Determination of total oxygen extraction Determination of GB/T 5162 metal powder tap density GB/T 17803 grades representation of rare earth products GB/T 19077.1 laser diffraction particle size analysis - Part 1. General Determination of mercury, cadmium, lead content GB/T 20155 battery 21931.1 nickel, ferronickel and nickel alloys - Determination of carbon content GB/T frequency combustion infrared absorption method GB/T 26412 RE hydride - Nickel battery cathode with rare earth based AB5 hydrogen storage alloy powder GB/T 29918 rare earth based AB5 type hydrogen storage alloy pressure - composition isotherms (PCI) Test Method YS/T 484 Nickel-metal hydride battery with a hydrogen storage alloy negative electrode capacity ratio measurement3 Requirements3.1 Categories Products by electrochemical performance is divided into three grades LaMgNi-PT-330/300-Mg03, LaMgNi-DZ-320/300-Mg01, LaMgNi-GR-350/200-Mg02, product grades representation shall comply with GB/T 17803 of. 3.2 Chemical composition Chemical composition of the product shall comply with the provisions in Table 1. For a party with special requirements, supply and demand sides can be negotiated. Table 1 grade Chemical composition (mass fraction) /% Principal component impurities, not more than RE Mg Ni CO Cd Pb Hg Low magnesium level 35 ~ 45 > 70 0.5 ~ 1.5 40 ~ Magnesium level 42 ~ 30 > 45 ~ 70 1.5 ~ 2.5 High magnesium level of 25 to 40 > 50 to 70 2.5 to 3.5 0.1 0.03 0.002 0.002 0.0005 ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 31963-2015_English be delivered?Answer: Upon your order, we will start to translate GB/T 31963-2015_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 31963-2015_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 31963-2015_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 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. |
