Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ASTM A482/A482M-11(2021)
• Năm ban hành / Publication date: 2021
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Standard Specification for Ferrochrome-Silicon
• Chỉ số phân loại Quốc tế (ICS) / By field: 77.100 - Hợp kim sắt
• Số trang / Page: 3
• Phạm vi áp dụng / Scope of standard: 1.1''This specification covers several grades of ferrochrome-silicon. 1.2''Units'''The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.2.1''This specification is expressed in both inch-pound units and in SI units; however, unless the purchase order or contract specifies the applicable M specification designation (SI units), the inch-pound units shall apply. 1.2.2''Within the text, the SI units are shown in brackets. 1.3''This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.