Designation: B280 − 13Standard Specification forSeamless Copper Tube for Air Conditioning andRefrigeration Field Service 1This standard is issued under the fixed designation B280; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the ...
ASTM B280-2020(ASTM) 下载积分: 2000 内容提示: 文档格式:PDF | 页数:9 | 浏览次数:1000 | 上传日期:2020-12-15 00:00:04 | 文档星级: 阅读了该文档的用户还阅读了这些文档 20 p. 高清原版 ASTM F3747-25 2025 (ASTM) 10 p. 高清原版 ASTM F3743-25 2025 (ASTM) 15 p. 高清原版 ...
ASTM B280-20的标准全文信息,1.1 本规范规定了用于现场空调或制冷装置的连接、维修或更换的无缝铜管的要求。注 1:ASME 标准 B16.22 中描述了空调和制冷系统中用于软钎焊或钎焊连接的配件。注 2:实践 B828 中描述了铜管系统的焊接组装。注 3:规范 B32 中描述了用于连接铜
ASTM 有色金属 标准 B280 《ASTM有色金属标准.B280.pdf》由会员分享,可在线阅读,更多相关《ASTM有色金属标准.B280.pdf(9页珍藏版)》请在人人文库网上搜索。 Designation: B 280 03 Standard Specifi cation for Seamless Copper Tube for Air Conditioning and Refrigeration Field Service1 This standard is issued...
ASTM B280-23的标准全文信息,1.1 本规范涵盖了用于现场空调或制冷装置的连接、维修或改造的无缝铜管的要求。注 1—用于空调和制冷系统中焊接或钎焊连接的配件在 ASME 标准 B16.22 中进行了描述。注 2—通过焊接组装铜管系统在实践 B828 中进行了描述。注 3—用于连接铜管系
ASTM有色金属标准.B280_专业资料 ASTM有色金属标准 Designation: B 280 – 03 Standard Speci?cation for Seamless Copper Tube for Air Conditioning and Refrigeration Field Service1 This standard is issued under the ?xed designation B 280; the number immediately following the designation indicates the ...
ASTM有色金属标准.B280 Designation:B280–03 Standard Specification for Seamless Copper Tube for Air Conditioning and Refrigeration Field Service1 This standard is issued under thefixed designation B280;the number immediately following the designation indicates the year of original adoption or,in the ...
ASTM B280 - 13 Standard Specification for Seamless Copper Tube for Air Conditioning and Refrigeration Field Service - See all versionsASTM B281 - 88(2008) Standard Practice for Preparation of Copper and Copper-Base Alloys for Electroplating and Conversion Coatings - See all versionsASTM B283/B28...
60、法Standard Test Method for Hardness of Electrical Contact MaterialsB279-04制造磁导线用方形和矩形软裸铜线及铝线硬度的测试方法Standard Test Method for Stiffness of Bare Soft Square and Rectangular Copper and Aluminum Wire for Magnet Wire FabricationB280-03空气调节及制冷设备用无缝铜管Standard Specificat...
11、a 铝合金砂型铸件 60ASTM B265-1993 钛和钛合金带材、薄板和中厚板材 50ASTM B267-1990 绕线电阻器用丝材 50ASTM B271-1991 铜基合金离心浇注铸件 50ASTM B272-1983 带轧制或拉制边的扁平铜产品(扁线和带材) 50ASTM B280-1992 空调及制冷领域用无缝铜管 50ASTM B283-1991 铜及铜合金热压模锻件 50...