Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ASTM B455-10(2017)
• Năm ban hành / Publication date: 2017
• Tình trạng / Status: W - Hết hiệu lực
• Tên tiếng Anh / Title in English: Standard Specification for Copper-Zinc-Lead Alloy (Leaded-Brass) Extruded Shapes
• Chỉ số phân loại Quốc tế (ICS) / By field: 77.150.30 - Sản phẩm đồng
• Số trang / Page: 3

Phạm vi áp dụng / Scope of standard

1.1 This specification establishes the requirements for extruded leaded-brass angles, channels, and other architectural shapes of solid cross section produced in Copper Alloy UNS Nos. C38000 and C38500.

1.1.1 Pipe, tube, or other hollow section products are not included in this specification.

1.2 Units-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.

1.3 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.