Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: JIS G 1323-7:2017
• Năm ban hành / Publication date: 2017
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Method for chemical analysis of chromium metal -- Part 7: Determination of various elements -- ICP atomic emission spectrometric method (Foreign Standard)
• Số trang / Page: 12
• Phạm vi áp dụng / Scope of standard: JIS G 1323-7:2017 specifies the method for determination of aluminium, silicon, phosporus, vanadium, manganese, iron and nickel in chromium metal using ICP atomic emission spectrometric method. This method is applicable to samples containing the following analytes within the content range given below.; Table 1 Applicable content range; AnalyteContent range% (mass fraction)Aluminium0.005 or over up to and incl. 1.0Silicon0.005 or over up to and incl. 0.50Phosphorous0.005 or over up to and incl. 0.06Vanadium0.005 or over up to and incl. 0.10Manganese0.005 or over up to and incl. 0.10Iron0.010 or over up to and incl. 1.0Nickel0.005 or over up to and incl. 0.10