CNS 13013:1992
Copper and Copper Alloy Rods and Wires for Inert Gas Shielded Arc Welding 銅及銅合金tig熔接、mig熔接用熔接棒及熔接銅線 |
CNS 4320:1987
Hexagon head bolts, finished and semi-finished, metriC fine thread 六角頭螺栓(精製及半精製,公制細螺紋) |
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