YB/T 4003-1997
Replaced
Standards
Current Category: CN-YB - Black metallurgy
YB/T 5011-1997
Replaced
YB/T 5011-1997 Magnesia-chrome refractory bricks
YB/T 5013-1997
Replaced
YB/T 5013-1997 Silica refractory bricks for coke oven
YB/T 5051-1997
Replaced
YB/T 5051-1997 Calcium silicon alloy
YB/T 5083-1997
Replaced
YB/T 5083-1997 Dense fireclay and high alumina castable refractories
YB/T 103-1997
Replaced
YB/T 103-1997 Discharge manganese powder of natural
YB/T 104-1997
Replaced
YB/T 104-1997 Electro-fused mullite
YB/T 105-1997
Replaced
YB/T 105-1997 Methods of physical testing for metallurgical quicklime
YB/T 106-1997
Replaced
YB/T 106-1997 Cold-bounded high-titaning bearing pellets
YB/T 107-1997
Replaced
YB/T 107-1997 Hot-relled steel plates for plastic mould
YB/T 109.1-1997
Replaced
YB/T 109.1-1997 Methods for chemical analysis of barium-silicon the perchloric acid dehydration gravimctric method for the determination of silicon content
YB/T 109.2-1997
Replaced