ASTM A1003/A1003M-23由美国国家标准学会 US-ANSI 发布于 。
ASTM A1003/A1003M-23 冷成型框架构件用碳、金属和非金属涂层钢板的标准规范(标准 + 红线 PDF 包)的最新版本是哪一版?
最新版本是 ASTM A1003/A1003M-23 。
* 在 ASTM A1003/A1003M-23 发布之后有更新,请注意新发布标准的变化。
1.1 This specification covers coated steel sheet used in the manufacture of cold-formed framing members, such as, but not limited to, studs, joists, purlins, girts, and track. 1.2 The steel sheet used for cold-formed framing members includes metallic-coated, painted metallic-coated, or painted nonmetallic-coated. 1.3 The values stated in either inch-pound or SI units shall be regarded separately as standard. Within the text, SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other. 1.4 Unless the order specifies the “M” designation [SI units], the product shall be furnished to inch-pound units. 1.5 The text of this specification references notes and footnotes, which provide explanatory material. These notes and footnotes, excluding those in tables and figures, shall not be considered as requirements of this specification. 1.6 Product furnished under this specification shall conform to the applicable requirements of the latest issue of Specification A924/A924M, unless otherwise provided herein. 1.7 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.
(2)刀具(包括薄膜涂层刀具)金刚石刀具主要用于各种非金属材料及有色金属材料的车、铣、镗、钻等工序,如玻璃钢、硬塑料、橡胶、建筑材料、碳纤维、陶瓷、耐火材料、铜、铝基复合材料及合金等。CBN刀具主要用于淬火钢、冷硬铸铁、不锈钢、高温合金、耐磨涂层等材料的加工。(3)钻具地质、石油、煤田、工程施工等的勘探和采掘。...
加快特种稀土合金在航空航天中的应用。突破高强高模碳纤维产业化技术、高性能芳纶工程化技术,开展大型复合材料结构件研究及应用测试。开展高温合金及复杂结构叶片材料设计及制造工艺攻关,完善高温合金技术体系及测试数据,解决高温合金叶片防护涂层技术,满足航空发动机应用需求。加快增材制造钛合金材料在航空结构件领域的应用验证。降低碳/碳、碳/陶复合材料生产成本,提高特种摩擦材料在航空制动领域的占有率。...
(2)刀具(包括薄膜涂层刀具).金刚石刀具主要用于各种非金属材料及有色金属材料的车、铣、镗、钻等工序,如玻璃钢、硬塑料、橡胶、建筑材料、碳纤维、陶瓷、耐火材料、铜、铝基复合材料及合金等。CBN刀具主要用于淬火钢、冷硬铸铁、不锈钢、高温合金、耐磨涂层等材料的加工。(3)钻具.用于地质、石油、煤田、工程施工等的勘探和采掘。...
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