Standards

YB/T 161-1999 Replaced

YB/T 161-1999 The technical specifications for tube-type water-cooling equipment used in electric furnaces

Publish Date: 1999-08-19

YB/T 162-1999 Replaced

YB/T 162-1999 Verification regulation of dynamical resistance strain gauge indicator for low frequency response

Publish Date: 1999-08-19

YB/T 163-1999 Replaced

YB/T 163-1999 Expendable thermocouples for the molten metal temperature fast measurement

Publish Date: 1999-08-19

YB/T 164-1999 Replaced

YB/T 164-1999 Al2O3-SiC-C bricks for hot metal pretreatment

Publish Date: 1999-08-19

YB/T 165-1999 Replaced

YB/T 165-1999 Resin bonded alumina-magnesia-carbon bricks

Publish Date: 1999-08-19

YB/T 2217-1999 Replaced

YB/T 2217-1999 Dimensions of dome bricks for electric arc furnace roofs

Publish Date: 1999-08-19

YB/T 5049-1999 Replaced

YB/T 5049-1999 Slide gate bricks

Publish Date: 1999-08-19

YB/T 133-1998 Replaced

YB/T 133-1998 Silica refractory bricks for hot blast stoves

Publish Date: 1998-08-25

YB/T 134-1998 Replaced

YB/T 134-1998 Infrared radiation coatings at high temperature

Publish Date: 1998-08-25

YB/T 135-1998 Replaced

YB/T 135-1998 Copper coated steel wire--Test method for weight of copper coating and composition

Publish Date: 1998-08-25

YB/T 137-1998 Replaced

YB/T 137-1998 Twenty roll mill forged steel work rolls

Publish Date: 1998-08-25

YB/T 139-1998 Replaced

YB/T 139-1998 Composite Steel Support Roll

Publish Date: 1998-08-25