类别
|
牌号
|
型号
|
CPD-CE
钢结构认证
|
DB-AG
机车车辆认证
|
Vd-TüV
压力容器认证
|
J421
|
E350RA12
|
√
|
|
|
|
THJ507
|
E423B2H10
|
√
|
|
|
|
THJ506Fe-1
|
E425B32H5
|
√
|
|
|
|
实心焊丝
|
THQ-50C
|
G423CG0
|
√
|
|
|
THQ-G2Si
|
G384MG2Si
|
√
|
√
|
√
|
|
THQ-50CG3
|
G423CG3Si1/G423MG3Si1
|
√
|
√
|
√
|
|
THQ-50CG4
|
G383CG4Si1/G424MG4Si1
|
√
|
√
|
√
|
|
药芯焊丝
|
THY-51B
|
T422PC2H10
|
√
|
|
|
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