【導讀】A：江蘇省常州市延陵東路358號。獲準認可能力索引。序號地址能力范圍評審類型更新時間。2授權簽字人(英文)復評2020年08月08日。中國合格評定國家認可委員會。簽發(fā)日期：2020年08月08日有效期至：2020年08月07日。附件1認可的授權簽字人及領域。5王非機械零部件檢測和幾何量校準項目。7沈科超聲波無損檢測和磁粉無損檢測項目。8朱向陽化學檢測項目。認可依據：ISO/IEC17025:2020以及CNAS特定認可要求。及編號（含年號）?！朵撹F酸溶硅和全硅含量。的測定還原型硅鉬酸鹽分?！朵撹F及合金化學分析方法。高氯酸脫水重量法測定硅

　　

【正文】 ation of nickel content》 GB/T 8 copper 0201 《 Methods for chemical analysis of iron, steel and alloy The sodium thiosulfate separation iodimetric method for the determination of copper content》 GB/T ISO/IEC 17025 認可證書 CNASPD20/09B/1 No. CNAS L1376 第 22 頁 共 53 頁 The scope of the accreditation in Chinese remains the definitive version. № Test Object Item/Parameter Code of Field Title, Code of Standard or Method Limitation Note № Item/ Parameter 1 Steel and iron 9 Cobalt 0201 《 Methods for chemical analysis of iron, steel and alloy The nitrosoRsalt spectrophotometric method for the determination of cobalt content》 GB/T 10 Molybdenum 0201 《 Iron, steel and alloyDetermination of molybdenum contentThe thiocyanate spectrophotometric method》 GB/T Accredited only for 1 method 11 Aluminium 0201 《 Iron, steel and alloyDetermination of aluminium contentChrome azurol S photometric method》 GB/T Accredited only for 1 method 11 Aluminium 0201 《 Methods for chemical analysis of Iron, steel and alloy The sodium fluoride separationEDTA titration method for The determination of aluminium content》 GB/T ISO/IEC 17025 認可證書 CNASPD20/09B/1 No. CNAS L1376 第 23 頁 共 53 頁 The scope of the accreditation in Chinese remains the definitive version. № Test Object Item/Parameter Code of Field Title, Code of Standard or Method Limitation Note № Item/ Parameter 1 Steel and iron 12 Si, P, Mn, Cr, V, Ti, Ni, Cu, Nb, Co, Mo, Als, Mg 0201 《 General rules for inductively conpled plasma atomic emission spectrometry》 JCZX331012020 12 Si, P, Mn, Cr, V, Ti, Ni, Cu, Co, Mo, Al 0201 《 Lowalloy steelDetermination of multielement contentsInductively coupled plasma atomic emission spectrometric method》 GB/T 202052020 13 Carbon 0201 《 The infrared absorption method for the determination of carbon content》 JCZX331022020 13 Carbon 0201 《 Steel and ironDetermination of total carbon and sulfur content Infrared absorption method after bustion in an induction furnace(routine method)》 GB/T 202032020 ISO/IEC 17025 認可證書 CNASPD20/09B/1 No. CNAS L1376 第 24 頁 共 53 頁 The scope of the accreditation in Chinese remains the definitive version. № Test Object Item/Parameter Code of Field Title, Code of Standard or Method Limitation Note № Item/ Parameter 1 Steel and iron 14 Sulfur 0201 《 The infrared absorption method for the determination of sulfur content》 JCZX331032020 14 Sulfur 0201 《 Steel and ironDetermination of total carbon and sulfur content Infrared absorption method after bustion in an induction furnace(routine method)》 GB/T 202032020 2 Ferrosilicon 1 Silicon 0201 《 Methods for chemical analysis of ferrosilicon The perchloric acid dehydration– gravimetric method for the determination of silicon content》 GB/T ISO/IEC 17025 認可證書 CNASPD20/09B/1 No. CNAS L1376 第 25 頁 共 53 頁 The scope of the accreditation in Chinese remains the definitive version. № Test Object Item/Parameter Code of Field Title, Code of Standard or Method Limitation Note № Item/ Parameter 2 Ferrosilicon 2 Manganese 0201 《 Methods for chemical analysis of ferrosilicon The potassium pericdate photometric method for the determination of manganese content》 GB/T 3 Ferro titanium 1 Titanium 0201 《 Ferrotitanium—Determination of titanium content—The ammonium ferric sulfate titration method》 GB/T 2 Silicon 0201 《 Ferrotitanium—Determination of silicon content— The sulphuric acid dehydration gravimetric method》 GB/T ISO/IEC 17025 認可證書 CNASPD20/09B/1 No. CNAS L1376 第 26 頁 共 53 頁 The scope of the accreditation in Chinese remains the definitive version. № Test Object Item/Parameter Code of Field Title, Code of Standard or Method Limitation Note № Item/ Parameter 4 Ferro manganese 1 Manganese 0201 《 Ferromanganese,ferromanganesesilicon, nitrogenbearing ferromanganese and manganese metalDetermination of manganese contentPotentiometric method and titrimetric method after ammonium nitrate amp。 perchloric acid oxidation》 GB/T Accredited only for 3 method 5 Copper and copper alloys 1 Tin 0201 《 Methods for chemical analysis of copper and copper alloysPart 10: Determination of tin content》 GB/T Accredited only for 3 method 2 Manganese 0201 《 Methods for chemical analysis of copper and copper alloysPart 14: De