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Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 25049-2024: Ferronickel Status: Valid GB/T 25049: Historical versions
Basic dataStandard ID: GB/T 25049-2024 (GB/T25049-2024)Description (Translated English): Ferronickel Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: H42 Classification of International Standard: 77.100 Word Count Estimation: 22,298 Date of Issue: 2024-04-25 Date of Implementation: 2024-11-01 Older Standard (superseded by this standard): GB/T 25049-2010 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 25049-2024: Ferronickel---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 CCSH42 National Standards of People's Republic of China Replace GB/T 25049-2010 Ferronickel Released on 2024-04-25 2024-11-01 Implementation State Administration for Market Regulation The National Standardization Administration issued ForewordThis document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting: This document replaces GB/T 25049-2010 "Ferronickel": Compared with GB/T 25049-2010, except for structural adjustments and editorial changes, In addition, the main technical changes are as follows: a) Added the method of indicating names and grades (see Chapter 4); b) The chemical composition ranges corresponding to the content of each element and the grade in Table 1 have been changed (see 5:1, 4:1 of the:2010 edition); c) Change the length of nickel-iron ingots from not exceeding 800 mm to not exceeding 1100 mm (see 5:2:2, 4:2:1 of the:2010 edition); d) The sample preparation by remelting of nickel-iron particles shall be carried out in accordance with the provisions of GB/T 20066 (see 6:1); e) Add dispute resolution procedures (see 6:4); f) Added inductively coupled plasma mass spectrometry (ICP-MS) (see Appendix C): This document is modified to adopt ISO 6501:2020 "Ferronickel Specifications and Delivery Conditions": This document has many technical differences compared to ISO 6501:2020: These technical differences and their causes are listed in Appendix A: Please note that some of the contents of this document may involve patents: The issuing organization of this document does not assume the responsibility for identifying patents: This document was proposed by the China Iron and Steel Association: This document is under the jurisdiction of the National Technical Committee for Standardization of Pig Iron and Ferroalloys (SAC/TC318): This document was drafted by: Shanxi Taigang Stainless Steel Co:, Ltd:, Guangxi Beigang New Materials Co:, Ltd:, Guangdong Brunp Recycling Technology Co:, Ltd: Co:, Ltd:, Shandong Xinhai Technology Co:, Ltd:, Hebei Jinxi International Trade Co:, Ltd:, and Metallurgical Industry Information Standards Research Institute: The main drafters of this document are: Wang Jun, Zhang Ruilin, Ren Yongxiu, Zhao Yanbing, Li Zhen, Pan Liaoting, Tang Honghui, He Zhongyu, Zhang Shuang, Liu Aikun, Yang Jing, Huang Xuezhong, Li Jinglin, Yu Haijun, Zhang Haixin, Ye Xiaoshuang, Lu Chunsheng, Zhang Chen, and Liu Yanting: This document was first published in:2010 and this is the first revision: Ferronickel1 ScopeThis document specifies the technical requirements, test methods, inspection rules, packaging, storage, transportation, marking and quality certificates of nickel iron: This document applies to the technical delivery requirements of ferronickel in different forms (ingots, blocks and pellets) for steelmaking or casting:2 Normative referencesThe contents of the following documents constitute the essential clauses of this document through normative references in this document: For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document: GB/T 3650 General provisions for acceptance, packaging, storage, transportation, marking and quality certification of ferroalloys GB/T 6379:1 Accuracy (trueness and precision) of measurement methods and results Part 1: General principles and definitions GB/T 6379:2 Accuracy (trueness and precision) of measurement methods and results Part 2: Determination of repeatability of standard measurement methods Basic methods of sex and reproducibility GB/T 6682 Specifications and test methods for water used in analytical laboratories GB/T 12806 Laboratory glassware single-line volumetric flasks GB/T 12808 Laboratory glassware single-line pipettes GB/T 13247 Sampling and testing methods for particle size of ferroalloy products GB/T 20066 Sampling and sample preparation methods for determination of chemical composition of steel and iron GB/T 21931:1 Nickel, ferronickel and nickel alloys - Determination of carbon content - High frequency combustion infrared absorption method GB/T 21931:2 Determination of sulfur content in nickel, nickel iron and nickel alloys - High frequency combustion infrared absorption method GB/T 21931:3 Nickel, ferronickel and nickel alloys - Determination of phosphorus content - Phosphorus, vanadium, molybdenum yellow spectrophotometric method GB/T 21932 Nickel and nickel iron-sulfur content determination-alumina chromatography-barium sulfate gravimetric method GB/T 21933:1 Nickel-iron-nickel content determination - dimethylglyoxime gravimetric method GB/T 21933:2 Determination of silicon content in nickel-iron-silicon by gravimetric method GB/T 21933:3 Determination of nickel, iron and cobalt content - Flame atomic absorption spectrometry GB/T 24198 Nickel-iron-nickel, silicon, phosphorus, manganese, cobalt, chromium and copper content determination wavelength dispersive X-ray fluorescence spectrometry (conventional method) GB/T 24585 Nickel-iron-phosphorus, manganese, chromium, copper, cobalt and silicon content determination - Inductively coupled plasma atomic emission spectrometry GB/T 25049 Nickel-iron GB/T 25050 Sampling for analysis of the composition of ferronickel ingots or blocks GB/T 25051 Sampling for analysis of nickel-iron particles GB/T 30072 Nickel-iron-nickel content determination EDTA titration method GB/T 42794 Nickel-iron-carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper content determination - Spark source atomic emission spectrometry3 Terms and definitionsThe following terms and definitions apply to this document: ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 25049-2024_English be delivered?Answer: Upon your order, we will start to translate GB/T 25049-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 25049-2024_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 25049-2024_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.Question 5: Should I purchase the latest version GB/T 25049-2024?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25049-2024 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
