GB/T 26297.3-2010 English PDFUS$329.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 26297.3-2010: Sampling of carbonaceous materials used for aluminium production -- Part 3: Prebaked blocks Status: Valid
Basic dataStandard ID: GB/T 26297.3-2010 (GB/T26297.3-2010)Description (Translated English): Sampling of carbonaceous materials used for aluminium production -- Part 3: Prebaked blocks Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: Q52 Classification of International Standard: 71.100.10 Word Count Estimation: 14,129 Date of Issue: 2011-01-14 Date of Implementation: 2011-11-01 Adopted Standard: ISO 8007-2-1999, MOD Regulation (derived from): National Standard Approval Announcement 2011 No.66 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 time of delivery of bulk or batch formulation and implementation of prebaked sampling programs and choose the best position to take a sample from a single block of prebaked anode. This section applies to the bulk or bulk sampling program and a single block of prebaked Prebaked sampling time of delivery. GB/T 26297.3-2010: Sampling of carbonaceous materials used for aluminium production -- Part 3: Prebaked blocks---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. Sampling of carbonaceous materials used for aluminium production Part 3. Prebaked blocks ICS 71.100.10 Q52 National Standards of People's Republic of China Carbonaceous materials used in aluminum sampling method Part 3. prebaked anode Part 3. Prebakedblocks (ISO 8007-2.1999, Carbonaceousmaterialsusedintheproductionof Part 2. Prebakedblocks, MOD) Issued on. 2011-01-14 2011-11-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordGB/T 26297 "sampling method of carbon material with aluminum" is divided into six parts. --- Part 1. Bottom charcoal; --- Part 2. side carbon block; --- Part 3. prebaked anode; --- Part 4. cathode paste; --- Part 5. coal tar pitch; --- Part 6. calcined petroleum coke. This section GB/T Part of 326,297. This section drafted in accordance with GB/T 1.1-2009 given rules. This section uses redrafted Law Amendment uses ISO 8007-2.1999 "carbonaceous materials used in aluminum and sampling program taken from a single block Part Sample 2. prebaked anode. " The partial modification of the use of ISO 8007-2.1999, it will be its catalog, foreword, normative references and reference Meaning deleted. For more operational, this part of the country according to the specific circumstances of additions and modifications to a number of provisions that a single vertical line Logo they involved provisions margin. For your convenience, listed in Appendix B of this part of the reg and ISO 8007-2.1999 Chapter of the table. Add or modify the provisions are. --- Sampling base modify the anode blocks (see Table 1); --- Added "both supply and demand and to be the basis of their consultation to develop other sampling plan" (see 2.6); --- Added "test for arbitration, each batch of prebaked anode carbon block which extracts only a piece of charcoal, and just take a test on the carbon block Like, and then determine the sample taken from the sample quantity in accordance with the number of items to be detected "(see 3.2.1); --- Added "both supply and demand can be negotiated sampling position and orientation" (see 3.3). This part of ISO 8007-2.1999 Appendix A as part of this Appendix A, in accordance with an example of how qualified water quality Level (AQL) sampling. The non-ferrous metal part by the National Standardization Technical Committee (SAC/TC243) centralized. This section is responsible for drafting units. Aluminum Corporation of China Zhengzhou Research Institute, China Nonferrous Metals Industry Quality Standards and Metrology Institute The study. Participated in the drafting of this section. Shandong Nanshan Aluminum Co., Ltd., Shandong Chenyang Carbon Co., Ltd.. The main drafters of this section. Zhang North Korea, Guo Yongheng, to benefits such as, Huang Hua, Mr Chan were at Azure. Carbonaceous materials used in aluminum sampling method Part 3. prebaked anode1 ScopeThis section GB/T 26297 specifies the development and implementation of prebaked anodes when the bulk sampling program or batch delivery, as well as from a single block Take a sample of the best location choice prebaked anode. This section applies to the bulk sampling program or batch prebaked anode blocks and prebaked anodes single sampling time of delivery.2 large or bulk sampling program at delivery2.1 General As long as the parties have agreed in accordance with acceptable quality level (AQL) to determine the sampling plan can be sampled from a variety of parties in this section Select a case recognized by all concerned as a program implementation plan. Interested parties should be measured to determine the properties (such as density and Resistivity), so that the sampling plan in order to achieve the ultimate goal of providing the most representative samples for subsequent performance testing. When the parties changed on sampling programs (see Table 1, Table 2, Table 3 and Table 4) as recommended values \u200b\u200bgiven in this part of step Procedure still applies. When n/N is less than 10%, the efficiency of the sampling scheme depends entirely on the number of (n, ie sample size) sampling units, and with the batch The number of size (N) irrelevant. In practice, the required representation on the basis of Table 1, Table 2, Table 3 and Table 4 to select the sample size (n). If experience shows that the quality of products in line with the production side of protocol requirements, and have the same quality of each batch of product has been ongoing compliance Contract, you can choose a lower-cost sampling program, using a smaller sampling units (n). If subsequent experience has shown that time by requiring prior acceptance has been reached, the product quality of the production side does not meet these requirements, it certainly To be more efficient to re-use the original sampling plan. In addition, it can also be used to detect the average value (within the allowable deviation range) instead of the acceptable quality level (AQLs) developed sampling plan. In developing the sampling program is recommended to use mathematical or statistical quality control map as processing tools. 2.2 sampling base Both parties shall determine by sampling base. Sampling units should base the anode blocks. 2.3 sampling plan based on the development of acceptable quality level (AQL) Before sampling plan based on these tables to determine, you must first determine the following parameters. a) acceptable quality level, is considered the average minimum acceptable quality level. b) Whether the use of a routine examination or the use of tightened inspection, the final test results are extracted by a few batches of the aliquot Analysis of the results of the decision. 2.5.2 in accordance with the principles given in choosing a routine examination or the use of tightened inspection. c) batch size may be the same production batch number of products that can also be a continuous total monthly production or delivery. 2.4 in accordance with the acceptable quality level (AQL) sampling plan implementation 2.4.1 Table 1 gives the recommended value of 2.3 appropriate three parameters. If necessary, both supply and demand values \u200b\u200bcan be determined by mutual agreement Instead of these recommendations, but it must be noted in the sampling report. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 26297.3-2010_English be delivered?Answer: Upon your order, we will start to translate GB/T 26297.3-2010_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 26297.3-2010_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 26297.3-2010_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. |
