SN/T 2260-2010 English PDFUS$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. SN/T 2260-2010: Determination chemical compounds of copper cathode. Photoelectric emission spectroscopic method Status: Valid
Basic dataStandard ID: SN/T 2260-2010 (SN/T2260-2010)Description (Translated English): Determination chemical compounds of copper cathode. Photoelectric emission spectroscopic method Sector / Industry: Commodity Inspection Standard (Recommended) Classification of Chinese Standard: H13 Classification of International Standard: 77.120.30 Word Count Estimation: 8,88 Date of Issue: 2010-01-10 Date of Implementation: 2010-07-16 Quoted Standard: GB/T 6682-2008 Regulation (derived from): National Quality Inspection [2010] No. 13 Issuing agency(ies): General Administration of Customs Summary: This standard specifies the method of using optical emission spectroscopic determination of standard high purity copper cathode and copper cathode arsenic, antimony, bismuth, sulfur, selenium, tellurium, iron, silver, tin, nickel, lead, zinc, chromium, cadmium, cobalt, silicon, phosphorus and manganese content. This standard applies to the standard high purity copper cathode and copper cathode arsenic, antimony, bismuth, sulfur, selenium, tellurium, iron, silver, tin, nickel, lead, zinc, chromium, cadmium, cobalt, silicon, phosphorus and manganese content determination. SN/T 2260-2010: Determination chemical compounds of copper cathode. Photoelectric emission spectroscopic 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 chemical compounds of copper cathode.Photoelectric emission spectroscopic method Exit inspection and quarantine industry standard book People's Republic of China Determination of the chemical composition of copper cathode Optical Emission Spectrometry Issued on. 2010-01-10 2010-07-16 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released ForewordAppendix A of this standard is an informative annex. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. People's Republic of China Shanghai Entry-Exit Inspection and Quarantine Bureau, People's Republic of China Entry-Exit Inspection and Anhui Quarantine Bureau. The main drafters of this standard. Feng Jian, Sun Zhian, Gong Siwei, Li Dejun. This standard is the first release of the entry-exit inspection and quarantine industry standards. Determination of the chemical composition of copper cathode Optical Emission Spectrometry1 ScopeThis standard specifies the method for determination of spectral purity copper cathode and copper cathode standard of arsenic, antimony, bismuth, sulfur, selenium, tellurium, iron with photoemission, Silver, tin, nickel, lead, zinc, chromium, cadmium, cobalt, silicon, phosphorus and manganese. This standard applies to high purity copper cathode and copper cathode standard of arsenic, antimony, bismuth, sulfur, selenium, tellurium, iron, silver, tin, nickel, lead, zinc, chromium, cadmium, cobalt, silicon, Determination of phosphorus and manganese content. Determination of the range in Table 1. Table 1 Determination of copper cathode in the range of impurity elements% Element measurement range (mass fraction) element measurement range (mass fraction) As 0.00001 ~ 0.0150 Sb 0.00001 ~ 0.0200 Bi 0.00001 ~ 0.0050 S 0.00001 ~ 0.0100 Se 0.00001 ~ 0.0050 Te 0.00001 ~ 0.0100 Fe 0.00001 ~ 0.0100 Ag 0.00010 ~ 0.0100 Sn 0.00001 ~ 0.0100 Ni 0.00001 ~ 0.0100 Pb 0.00001 ~ 0.0100 Zn 0.00010 ~ 0.0100 Cr 0.00001 ~ 0.0100 Cd 0.00010 ~ 0.0050 Co 0.00010 ~ 0.0100 Si 0.00010 ~ 0.0100 P 0.00010 ~ 0.0100 Mn 0.00010 ~ 0.00502 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. Laboratory use specifications and test methods GB/T 6682-2008 Analysis3 Method summaryThe sample was processed as an electrode, the sample with the excitation system and the counter electrode excitation light, and the beam splitting system is introduced, Through the dispersion element is decomposed into a linear spectrum. The intensity of the internal standard line and a selected line of analysis photoelectrically converted and measured according to the standard sample Standard curve, the computer automatically collect excitation strength values and calculate the amount of analyte in the sample analysis.4 Reagents and materials4.1 Water, GB/T 6682-2008 4.2 specified secondary water. 4.2 hydrochloric acid, pure class distinctions. 4.3 hydrochloride, (1 + 10). 4.4 Analytical grade absolute ethanol. 5. Apparatus 5.1 Optical Emission Spectrometer. Instruments used argon purity ≥99.999%, and the pressure and flow rate of argon gas must be kept constant. The instrument should be ...... |
