SN/T 4116-2015 English PDFUS$229.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. SN/T 4116-2015: Determination of tin, lead, antimony, bismuth, silver, copper, zinc, cadmium and arsenic content in tin-lead solders. Optical emission spectrometry Status: Valid
Basic dataStandard ID: SN/T 4116-2015 (SN/T4116-2015)Description (Translated English): Determination of tin, lead, antimony, bismuth, silver, copper, zinc, cadmium and arsenic content in tin-lead solders. Optical emission spectrometry Sector / Industry: Commodity Inspection Standard (Recommended) Classification of Chinese Standard: H13 Classification of International Standard: 25.160.20 Word Count Estimation: 10,189 Date of Issue: 2015-02-09 Date of Implementation: 2015-09-01 Quoted Standard: GB/T 6379.1; GB/T 6379.2; GB/T 8012-2000; GB/T 8170 Regulation (derived from): State-Quality-Inspection-Accreditation [2015] 59 Issuing agency(ies): General Administration of Customs Summary: This standard specifies the photoemission spectroscopy method Xiqianhanliao tin, lead, antimony, bismuth, silver, copper, zinc, cadmium and arsenic content. This standard applies to tin, lead, antimony, bismuth, silver, copper, zinc, cadmium, arsenic and tin-lead measurement, the measuring range of the elements shown in Table 1. SN/T 4116-2015: Determination of tin, lead, antimony, bismuth, silver, copper, zinc, cadmium and arsenic content in tin-lead solders. Optical 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. Determination of tin, lead, antimony, bismuth, silver, copper, zinc, cadmium and arsenic content in tin-lead solders.Optical emission spectrometry People's Republic of China Entry-Exit Inspection and Quarantine Industry Standard Tin, lead, antimony, antimony, silver, copper, zinc, tin-lead solder Determination of cadmium and arsenic by photoelectron emission spectrometry Released on.2015-02-09 2015-09-01 implementation People's Republic The General Administration of Quality Supervision, Inspection and Quarantine issued ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and managed by the National Certification and Accreditation Administration. This standard was drafted. Liaoning Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China, Yunnan Tin Industry Co., Ltd. smelting branch, cloud Nanxi Industry Tin Material Co., Ltd., Kunming Metallurgical Research Institute, Beijing Kangpu Xiwei Technology Co., Ltd., Shanghai Anti-Motorage Co., Ltd., Chinese People Tianjin Entry-Exit Inspection and Quarantine Bureau of the Republic. The main drafters of this standard. Li Yan, Dong Xiuwen, Tan Yong, Sun Wei, Luo Wei, Lu Caitao, Long Yueping, Wang Lei. Tin, lead, antimony, antimony, silver, copper, zinc, tin-lead solder Determination of cadmium and arsenic by photoelectron emission spectrometry1 ScopeThis standard specifies the method of photoemission spectroscopy for the content of tin, lead, antimony, bismuth, silver, copper, zinc, cadmium and arsenic in tin-lead solder. This standard applies to the determination of tin, lead, antimony, bismuth, silver, copper, zinc, cadmium and arsenic in tin-lead solder. The measurement range of each element is shown in Table 1. Table 1 Determination of elements and ranges element Measuring range (mass fraction) Sn 29.5~67.0 Pb 32.5~69.0 Sb 0.0010~3.00 Bi 0.0010~0.30 Ag 0.0002~0.055 Cu 0.0006~0.15 Zn 0.0002~0.045 Cd 0.0003~0.020 As 0.0003~0.0302 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 6379.1 Accuracy of measurement methods and results (accuracy and precision) Part 1. General and definitions (GB/T 6379.1- 2004, ISO 5725-1.1994, IDT) GB/T 6379.2 Accuracy of measurement methods and results (accuracy and precision) Part 2. Determination of standard method of measurement Basic methods of sex and reproducibility (GB/T 6379.2-2004, ISO 5725-2.1994, IDT) GB/T 8012-2000 casting tin-lead solder GB/T 8170 Numerical Rounding Rules and Representation and Determination of Limit Values3 Method summaryUsing the prepared bulk sample as an electrode, a light source generator is used to excite the light between the sample and the counter electrode, and the light beam is introduced The light splitting chamber forms a spectrum after dispersion by the spectroscopic system, and photoelectrically converts and measures the selected spectral line through the photoelectric conversion system and the measuring system. Line intensity, the mass fraction of the element to be tested in the sample is determined according to the working curve prepared by the standard sample. ...... |
