U20 |
AFNOR |
France |
Carbide for cutting tools |
U20 |
AFNOR |
France |
Carbide for cutting tools |
U20080 |
GBT |
China |
China structural steel and alloy steel |
U20100 |
GBT |
China |
China structural steel and alloy steel |
U20150 |
GBT |
China |
China structural steel and alloy steel |
U20082 |
GBT |
China |
China structural steel and alloy steel |
U20102 |
GBT |
China |
China structural steel and alloy steel |
U20152 |
GBT |
China |
China structural steel and alloy steel |
U20202 |
GBT |
China |
China structural steel and alloy steel |
U20252 |
GBT |
China |
China structural steel and alloy steel |
U20302 |
GBT |
China |
China structural steel and alloy steel |
U20352 |
GBT |
China |
China structural steel and alloy steel |
U20402 |
GBT |
China |
China structural steel and alloy steel |
U20452 |
GBT |
China |
China structural steel and alloy steel |
U20502 |
GBT |
China |
China structural steel and alloy steel |
U20552 |
GBT |
China |
China structural steel and alloy steel |
U20602 |
GBT |
China |
China structural steel and alloy steel |
U20652 |
GBT |
China |
China structural steel and alloy steel |
U20702 |
GBT |
China |
China structural steel and alloy steel |
U20752 |
GBT |
China |
China structural steel and alloy steel |