GB/T 3002-1982
Replaced
YB/T 4198-2025
Active
Industry standards-Black metallurgy
YB/T 4198-2025 The shape and size of refractory bricks used in steel-baths
YB/T 4198-2025 The shape and size of refractory bricks used in steel-baths
Basic Information
Standard Code:
YB/T 4198-2025
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fire-resistant materials
ICS Name:
Fire-resistant materials
Publish Date:
2025-12-17
Implement Date:
2027-07-01
Publisher:
工业和信息化部
Technical Committee:
全国耐火材料标准化技术委员会
Development Information
Replace the following standards
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