《精密儀器儀表和電訊器材用銅合金棒線》(GB/T33951-2017)【全文附高清無水印PDF+DOC/Word版下載】英文標準名稱:Copper alloy rod and wire for precision telecommunications equipment and instrument簡介:本標準規定了精
《銅及銅合金加工材單位產品能源消耗限額》(GB21350-2023)【全文附高清無水印PDF+DOC/Word版下載】英文標準名稱:The norm of energy consumption per unit production of wrought copper and copper alloy簡介:本文件規定了
《電力工程接地用鋁銅合金技術條件》(DL/T1918-2018)【全文附高清無水印PDF+DOC/Word版下載】英文名稱:Specifications for Aluminum copper alloy in power engineering grounding
《銅及銅合金焊接及釬焊技術規程》(HG/T20223-2017)【全文附高清無水印PDF+DOC/Word版下載】英文名稱:Technical specification for welding and brazing of copper and copper-alloy
《銅及銅合金拉制棒》(GB/T4423-2020)【全文附PDF版下載】英文標準名稱:Copper and copper alloy cold-drawn rod and bar