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The Next Generation Science Standards is a multi-state effort in the United States to create new education standards that are "rich in content and practice, arranged in a coherent manner across disciplines and grades to provide all students an internationally benchmarked science education."
EN 10025 - Hot rolled products of structural steels refers to a set of European standards which specify the technical delivery conditions for hot rolled products of structural steels. The standards consist of the following parts:
The standards are subdivided into "benchmarks," which outline the specific content, knowledge, and skills that students are expected to learn in school. Each student's performance on Florida Comprehensive Assessment Test (FCAT) Reading, Writing, Mathematics, and Science tests indicates his or her progress in reaching benchmarks for those subjects.
In addition to the descriptive steel grade naming system indicated above, within EN 10027-2 is defined a system for creating unique steel grade numbers. While less descriptive and intuitive than the grand names they are easier to tabulate and use in data processing applications.
The SAE steel grades system is a standard alloy numbering system (SAE J1086 – Numbering Metals and Alloys) for steel grades maintained by SAE International. In the 1930s and 1940s, the American Iron and Steel Institute (AISI) and SAE were both involved in efforts to standardize such a numbering system for steels.
West Virginia formally adopted the Standards. West Virginia renamed the standards "West Virginia's Next Generation Content Standards," and two bills have been filed in the state legislature. One bill, House Bill 4383, would delay implementation until 2016. The other, House Bill 4390, would withdraw West Virginia from Common Core completely. [98]
All of the EN Eurocodes relating to materials have a Part 1-1 which covers the design of buildings and other civil engineering structures and a Part 1-2 for fire design. The codes for concrete, steel, composite steel and concrete, and timber structures and earthquake resistance have a Part 2 covering design of bridges.
The Unified Numbering System for Metals and Alloys (UNS) is an alloy designation system widely accepted in North America.Each UNS number relates to a specific metal or alloy and defines its specific chemical composition, or in some cases a specific mechanical or physical property.