AMF銅

銅 M1b 銅M3r 銅 M3 M2r銅 М2k銅 銅 M2 銅 M1f 銅 M1u M1r銅 銅 M1k 銅M1 銅 M0k 銅 M0b 銅 M00k М00б銅 銅 M00 銅 M0 AMF銅 AMF銅

АМФу
AMFu
AMFu
-

ГОСТ В53 ГОСТ 767-91

S P Ni Fe Cu As Zn Sn Sb Pb Bi Ag
ГОСТ 767-91 ≤0.003 0.03-0.08 ≤0.002 ≤0.003 ≤0.001 ≤0.004 ≤0.002 ≤0.002 ≤0.002 ≤0.001 ≤0.003