GB/T 42794-2023 English PDFUS$349.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 42794-2023: Ferronickel - Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper contents - Spark atomic emission spectrometry Status: Valid
Basic dataStandard ID: GB/T 42794-2023 (GB/T42794-2023)Description (Translated English): Ferronickel - Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper contents - Spark atomic emission spectrometry Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: H11 Classification of International Standard: 77.100 Word Count Estimation: 18,116 Date of Issue: 2023-08-06 Date of Implementation: 2024-03-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 42794-2023: Ferronickel - Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper contents - Spark atomic emission spectrometry---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. ICS 77.100 CCSH11 National Standards of People's Republic of China Nickel-iron carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper Determination of content by spark source atomic emission spectrometry Published on 2023-08-06 2024-03-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee ForewordThis document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed by the China Iron and Steel Industry Association. This document is under the jurisdiction of the National Pig Iron and Ferroalloy Standardization Technical Committee (SAC/TC318). This document was drafted by. Shanxi Taigang Stainless Steel Co., Ltd., Shenzhen Zhongjin Lingnan Nonferrous Metals Co., Ltd., Deyang City Product Quality Supervision and Inspection Institute, Shenzhen Zhongjin Lingnan Nonferrous Metals Co., Ltd. Shaoguan Smelting Plant, Guangdong Zhongnan Iron and Steel Co., Ltd. Division, Qingdao Boxinda Technology Co., Ltd., Linyi Xinhai New Materials Co., Ltd., Tianjin Jingyi Instrument Co., Ltd., Metallurgical Industry Information Standards Institute. The main drafters of this document. Zhang Ruilin, Cao Jixiang, Fan Xin, Lu Fei, Yang Ping, Liu Aikun, Huang Qiong, Guo Yanqing, Zeng Pingsheng, Wang Jun, Wu Chaochao, He Zhongyu, Zhang Jiansheng, Zuo Hongyi, Kang Renmu, Zhang Yanrui, Xing Wenqing, Shi Shilong, Ren Yongxiu, Zhang Chen, Huang Bo, Zhao Yanbing, Xie Dong, Zhang Qian, Liu Yanting. Nickel-iron carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper Determination of content by spark source atomic emission spectrometry Warning---Personnel using this document should have practical experience in regular laboratory work. This document does not address all possible security issues question. Users are responsible for taking appropriate safety and health measures and ensuring compliance with the conditions stipulated in relevant national regulations.1 ScopeThis document describes the determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper in ferronickel by spark source atomic emission spectrometry. This document is applicable to the routine analysis of the chemical composition of ferronickel products. The measurement range of each element is shown in Table 1. Table 1 Elements and measurement range element Measuring range (mass fraction) C 0.017~2.5 S 0.018~0.25 Si 0.06~4.2 P 0.005~0.040 Ni 14.5~42.0 Co 0.10~2.2 Cr 0.25~2.3 Cu 0.003~0.252 Normative reference documentsThe contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. GB/T 6379.1 Accuracy of measurement methods and results (correctness and precision) Part 1.General principles and definitions GB/T 6379.2 Accuracy of measurement methods and results (correctness and precision) Part 2.Determination of repeatability of standard measurement methods Basic methods of sex and reproducibility GB/T 6379.6 Accuracy of measurement methods and results (correctness and precision) Part 6.Practical application of accuracy values GB/T 25050 Collection of samples for composition analysis of ferronickel ingots or blocks GB/T 25051 Collection of samples for composition analysis of ferronickel particles ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 42794-2023_English be delivered?Answer: Upon your order, we will start to translate GB/T 42794-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. 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