GB/T 3002-1982
Replaced
YB/T 6488-2026
Pending
Industry standards-Black metallurgy
YB/T 6488-2026 Hot-repaired material for blast furnace iron-out port
YB/T 6488-2026 Hot-repaired material for blast furnace iron-out port
Price:
$ 20.00
Basic Information
Standard Code:
YB/T 6488-2026
Standard Type:
Industry standards
Standard Status:
Pending
is_force_gb:
no
CCS Name:
\nUnshaped refractory materials
ICS Name:
Fire-resistant materials
Publish Date:
2026-04-16
Implement Date:
2026-11-01
Scope
This document specifies the terms, definitions, grades, technical requirements, test methods, quality assessment procedures, packaging, marking, transportation, storage, and quality certificates for hot repair materials used in blast furnace tapholes. This document is applicable to refractory castables used for hot repair of blast furnace tapholes
Development Information
Related Standards
GB/T 3994-1983
Replaced
GB/T 3994-1983 Shaped insulating refractory products—Fireclay bricks
GB/T 3995-1983
Replaced
GB/T 3995-1983 Shaped insulating refractory products—High alumina bricks
GB/T 3996-1983
Abolished
GB/T 3996-1983 Shaped thermal insulating products—Diatomite bricks and shapes
GB/T 4984-1985
Replaced
GB/T 4984-1985 Chemical analysis methods of zirconia-alumina refractories
GB/T 6900.9-1986
Replaced