GB/T 24222-2009 English PDFUS$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 24222-2009: Chromium ores -- Determination of moisture of lots Status: Valid
Basic dataStandard ID: GB/T 24222-2009 (GB/T24222-2009)Description (Translated English): Chromium ores -- Determination of moisture of lots Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: D33 Classification of International Standard: 73.060.30 Word Count Estimation: 6,631 Date of Issue: 2009-07-15 Date of Implementation: 2010-04-01 Regulation (derived from): National Standard Approval Announcement 2009 No.9 (Total No.149) 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 method for measuring the moisture content of a consignment of chrome ore. This standard applies to the determination of moisture chrome ore and chrome ore processed natural process. GB/T 24222-2009: Chromium ores -- Determination of moisture of lots---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.Chromium ores. Determination of moisture of lots ICS 73.060.30 D33 National Standards of People's Republic of China Determination of moisture chrome ore consignment Posted 2009-07-15 2010-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordAppendix A of this standard is a normative appendix. The standard proposed by China Iron and Steel Association. This standard by the National Standardization Technical Committee of pig iron and ferroalloy. This standard was drafted. Ningbo Inspection and Quarantine Institute of Science and Technology, People's Republic of China Tianjin Entry-Exit Inspection and Quarantine Bureau, metallurgy workers Industry Information Standards Institute. The main drafters of this standard. Caoguo Zhou, Shi Jun, Chen educating people, forest edge, Wangsong Qing, Gu Songhai, Chenzi Bin. Determination of moisture chrome ore consignment Warning --- personnel should use this standard regular laboratory work experience. This standard does not point out all possible security asked question. Users have the responsibility to take appropriate safety and health practices and to ensure compliance with the conditions relevant national regulations.1 ScopeThis standard specifies the method for determination of moisture content of the consignment of chrome ore. This standard applies to the determination of moisture chrome ore and chrome ore processed natural process.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. GB/T 2007.1 bulk minerals sampling and sample preparation General manual sampling methods GB/T 2007.2 bulk minerals sampling and sample preparation General manual sample preparation method GB/T 24243 chrome ore samples taken part ISO 6154 chrome ore sample preparation3 Instrument3.1 drying plates. smooth clean stainless steel metal discs that can hold no more than a predetermined number of sample specimens 31.5mm thickness. 3.2 Oven. with adjustable temperature control device, temperature error is less than 5 ℃, and a flow of the inner air oven in stages without blown drum sample Wind devices. 3.3 Balance. Range 3000g or more, a sense of the amount of 0.1g.4 SampleAccording to GB/T 2007.1, GB/T 2007.2, GB/T 24243, ISO 6154 or relevant standard sampling and sample preparation. For because of too wet or hair Sticky difficult sifting, crushing, and dividing the sample, the sample may be pre-dried to a sample preparation does not occur until the problem (see Appendix A), sample preparation is completed shall stand Namely, moisture determination. The minimum required water quality samples shown in Table 1. The minimum water quality in Table 1 for each sample Maximum size/mm minimum mass/kg 22.4 10.05 Determination5.1 Water samples According to the sample preparation mode, the number of tests specified in Table 2 of the press, for each water sample were measured. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 24222-2009_English be delivered?Answer: Upon your order, we will start to translate GB/T 24222-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. 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