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  • GB/T 27683-2023 銅及銅合金切削屑料及其回收規范2023-09-12
  • GB/T 12971.1-2023 電力牽引用接觸線(xiàn) 第1部分：銅及銅合金接觸線(xiàn)2023-09-10
  • GB/T 5187-2021 銅及銅合金箔材 Copper and copper alloy foil2023-08-26
  • GB/T 26302-2020 熱管用銅及銅合金無(wú)縫管 Seamless copper and copper alloy tube for heat pipe2023-07-26
  • ASTM B124/B124M-2017 銅和銅合金鍛制線(xiàn)材、棒材及型材規格 Standard Specification for Copper and Copper Alloy F...2023-07-20
  • GB 21350-2023 銅及銅合金加工材單位產(chǎn)品能源消耗限額2023-07-17
  • GB/T 34497-2017 端子連接器用銅及銅合金帶箔材 Copper and copper alloy strip and foil for terminals and connec...2023-07-16
  • GB/T 5231-2022 加工銅及銅合金牌號和化學(xué)成分 Designation and chemical composition of wrought copper and coppe...2023-07-14
  • GB/T 42512-2023 銅合金護套無(wú)縫盤(pán)管2023-07-08
  • GB/T 15116-2023 壓鑄銅合金及銅合金壓鑄件2023-07-04
  • BS 2SP 81 and 2SP 82-1973+A3-2015 圓頭形高鎳銅合金鉚釘規格 Specification for snap head high nickel-copper al...2023-06-20
  • GB/T 37570-2019 無(wú)油軸承用銅合金板 Copper alloy sheet for oilless bearing2023-06-15
  • BS EN 1982-2017 銅和銅合金.鑄錠和鑄件 Copper And Copper Alloys. Ingots And Castings2023-06-13
  • BS EN 12166-2016 銅和銅合金 電線(xiàn)用于一般用途 Copper and copper alloys. Wire for general purposes...2023-06-10
  • BS EN 12164-2016 銅和銅合金 自由加工用桿 Copper and copper alloys. Rod for free machining purposes...2023-05-17
  • BS EN 13348-2016 銅和銅合金 醫用氣體或真空用的無(wú)縫圓形銅管 Copper and copper alloys. Seamless, round copper ...2023-05-16
  • BS EN 12449-2016 銅和銅合金 一般用途無(wú)縫圓管 Copper and copper alloys. Seamless, round tubes for general pur...2023-04-29
  • GB/T 37571-2019繼電器用銅及銅合金帶Copper and copper alloy strip for relay2023-04-15
  • YS/T 1425-2021 銅及銅合金加工行業(yè)綠色工廠(chǎng)評價(jià)導則2023-03-14
  • YS/T 1450-2021 銅及銅合金板、帶材杯突試驗方法2023-03-13
  • YS/T 1452-2021 銅合金 D型棒2023-03-11
  • YS/T 1456-2021 銅及銅合金屋面瓦2023-03-06
  • GB/T 3670-2021銅及銅合金焊條Covered electrodes for manual metal arc welding of copper and copper alloys...2022-10-25
  • GB/T 5231-2022加工銅及銅合金牌號和化學(xué)成分Designation and chemical composition of wrought copper and copper ...2022-10-26
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