GB/T 22666-2008 English PDFUS$139.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 22666-2008: Lithium fluoride Status: Valid
Basic dataStandard ID: GB/T 22666-2008 (GB/T22666-2008)Description (Translated English): Lithium fluoride Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: H60 Classification of International Standard: 77.120 Word Count Estimation: 6,646 Date of Issue: 2008-12-29 Date of Implementation: 2009-11-01 Quoted Standard: GB/T 1250-1989; GB/T 22660 Regulation (derived from): National Standard Approval Announcement 2008 No.23 (Total No.136) 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 for lithium fluoride, test methods, inspection rules, packaging, signs, transport, storage, purchase order or contract requirements. This standard applies to the hydrogen fluoride or hydrofluoric acid and lithium hydroxide or lithium carbonate and other lithium fluoride role in the system. Lithium fluoride is mainly used for the production of electrolytic aluminum component. Used to reduce the calcination temperature and improving the performance of anti- cold and hot temperatures in the ceramic industry. GB/T 22666-2008: Lithium fluoride---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.Lithium fluoride ICS 77.120 H60 National Standards of People's Republic of China Lithium fluoride Posted 2008-12-29 2009-11-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThe standard proposed by China Nonferrous Metals Industry Association. This standard Nonferrous Metals by the National Standardization Technical Committee. This standard is drafted by. Fluoride Chemicals Co., Ltd., China Nonferrous Metals Industry Institute of Standards and Metrology and Quality. The main drafters of this standard. Lishi Jiang, Hou Hongjun, Han Shijun, Xue Xu Jin, Shi Xiuhua, Li Yongqiang, Wang Jianping. Lithium fluoride1 ScopeThis standard specifies the requirements of lithium fluoride, test methods, inspection rules, packaging, labeling, transportation, storage, purchase order or contract requirements. This standard applies to the hydrogen fluoride or hydrofluoric acid and lithium hydroxide or lithium carbonate role in the system of lithium fluoride. Lithium fluoride is mainly used for electrolysis Aluminum production as the electrolyte component. For reducing the calcination temperature and improve the performance of anti-cold and hot temperatures in the ceramic industry.2 Normative referencesThe following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. Representation GB/T 1250-1989 and method of determining the limit values GB/T 22660 (all parts), lithium fluoride chemical analysis3 Requirements3.1 Chemical composition Chemical composition of lithium fluoride should be in accordance with Table 1. Table 1 Trademark Chemical composition (mass fraction) /% LiF Mg SiO2 Fe2O3 SO2-4 Ca Water LF-1 99.0 0.05 0.10 0.05 0.20 0.10 0.10 LF-2 98.0 0.08 0.20 0.08 0.40 0.15 0.20 LF-3 97.5 0.10 0.30 0.10 0.50 0.20 0.30 Note 1. Measured value or a calculated value of the limit values \u200b\u200bspecified in the table for comparison conducted in 1250 by the provisions of Article 5.2 of GB/T . Note 2. When the demand side, as each index specified in the table have special requirements, may be negotiated separately agreed and specified in the contract. Note 3. LiF main content of fluorine equivalent calculations. 3.2 Appearance 3.2.1 lithium fluoride as a white powder. Lithium fluoride can not be mixed with foreign matter. 3.2.2 Products permitted diameter 4mm ~ 10mm agglomeration, its quality must not exceed 5%. Test Method 4 4.1 lithium fluoride chemical analysis method according to the provisions of GB/T 22660 performed. Lithium fluoride 4.2 Appearance quality by visual inspection method.5 Inspection Rules5.1 inspection and acceptance 5.1.1 Products shall be for the technical supervision department inspection, quality assurance compliance with this standard, and fill in the quality certificate. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 22666-2008_English be delivered?Answer: Upon your order, we will start to translate GB/T 22666-2008_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 22666-2008_English with my colleagues?Answer: Yes. 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