SN/T 2953-2023 English PDFUS$289.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. SN/T 2953-2023: (Determination of silicon, chromium, manganese, phosphorus, molybdenum, nickel, titanium, vanadium, tungsten, copper, aluminum, antimony in pig iron by inductively coupled plasma emission spectrometry) Status: Valid SN/T 2953: Historical versions
Basic dataStandard ID: SN/T 2953-2023 (SN/T2953-2023)Description (Translated English): (Determination of silicon, chromium, manganese, phosphorus, molybdenum, nickel, titanium, vanadium, tungsten, copper, aluminum, antimony in pig iron by inductively coupled plasma emission spectrometry) Sector / Industry: Commodity Inspection Standard (Recommended) Classification of Chinese Standard: H41 Word Count Estimation: 12,137 Date of Issue: 2023-05-05 Date of Implementation: 2023-12-01 Issuing agency(ies): General Administration of Customs SN/T 2953-2011: Determination of silicon, manganese, phosphorus, chromium in pig iron. Inductively coupled plasma atomic emission spectrometric method---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. Determination of silicon, manganese, phosphorus, chromium in pig iron.Inductively coupled plasma atomic emission spectrometric method People's Republic of China Entry-Exit Inspection and Quarantine Standards Determination of pig iron silicon, manganese, phosphorus, chromium Inductively coupled plasma atomic emission spectrometry Determinationofsilicon, manganese, phosphorus, chromiuminpigiron- Issued on. 2011-05-31 2011-12-01 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released ͙ࡺϦγ ڝ স ܦ ڑ දᷬ Shu ᷬ⫗ 㵸 ͆ᴳ2 ⩋ 䧭 ͙ 䩜 ⸣ 䨘 ⮰≷ ⩡ᙋ 㕒 ऴ-fu ⻧ ၼ ѿ࣋ ၼ ࣽ ᄰ اٴ 䅝 ∁ ਹਲ਼ ಒ ಕಝಘಖ ಕಓಔಔ ͙ ᴳ 2 ܦ ❴ ܦ ❴ ࡃϘ ู ڠ 䬔 โ ̵ 䛸 ⇟ࡃ 㶃 ಔಙ ण 䗚 ᩫ 㑂 ⴭ ಞಔಓಓಓಗಘ 㑽 6 ಞ ੑ ಔಙಛ ੋਖ਼ ߍ☙㏫ ಞಓಔಓ ს ಙಛಘಕಕಓಓಙ ಕಓಔಔ Ꭰ ಔಓᰴ ji ̬❴ Β ण ಞಔಘಘಓಙಙ ಕ ს ಕಕಘಖಖ ForewordThis standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. Tianjin People's Republic of China Exit Inspection and Quarantine. The main drafters of this standard. Yaozhuan Gang, Li Yi, Luo Jianwei, Wang Haoyun, Wangzhen Kun, Yang Lifei, Li Anmin. This standard is the first release of the entry-exit inspection and quarantine industry standards. Determination of pig iron silicon, manganese, phosphorus, chromium Inductively coupled plasma atomic emission spectrometry1 ScopeThis standard specifies the method of inductively coupled plasma atomic Determination of pig iron silicon, manganese, phosphorus, chromium emission spectrometry. This standard applies to pig iron in silicon, manganese, phosphorus, chromium content was measured, the measurement range of the elements shown in Table 1. Table 1 element Measuring range Element measurement range (mass fraction /%) Si 0.70 ~ 3.5 Mn 0.10 ~ 2.0 P 0.030 ~ 0.30 Cr 0.10 ~ 2.02 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) apply to this section. GB/T 6379.2 measurement methods and results of Accuracy (trueness and precision) - Part 2. Determine the standard measurement method to repeat Of the basic methods of reproduction Laboratory use specifications and test methods GB/T 6682 Analysis SN/T 0508 inspection of pig iron export3 Method summarySamples with sulfur nitrate mixed acid dissolved and diluted to a volume determined to be tested were injected into the inductively coupled plasma torch flame, and thus do light Source, the elements corresponding plasma spectrometer wavelength, light intensity measured to determine its content from the working curve.4 ReagentsUnless otherwise specified, this standard reagents were analytical reagents, test water, deionized water in line with GB/T 6682 regulations. 4.1 iron (≥99.99%). 4.2 ammonium persulfate. 4.3 nitric acid (ρ = 1.42g/mL). 4.4 sulfate (ρ = 1.84g/mL). 4.5 hydrochloric acid (ρ = 1.19g/mL). 4.6 hydrochloric acid (11), a copy of hydrochloric acid (4.5) with one part water and mix. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of SN/T 2953-2023_English be delivered?Answer: Upon your order, we will start to translate SN/T 2953-2023_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version SN/T 2953-2023?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version SN/T 2953-2023 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. |
