Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ASTM B403-20
• Năm ban hành / Publication date: 2020
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Standard Specification for Magnesium-Alloy Investment Castings
• Chỉ số phân loại Quốc tế (ICS) / By field: 77.150.20 - Sản phẩm magiê
• Số trang / Page: 4

Phạm vi áp dụng / Scope of standard

1.1 This specification covers magnesium-alloy investment castings designated as shown in Table 1.

1.2 Alloy designations are in accordance with Practice E527; temper designations are in accordance with Practice B296.

1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.4 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.