GB/T 3002-1982
Replaced
T/ZZB 2901-2022
Active
Group standards
T/ZZB 2901-2022 The magnesium carbon brick used in steel making electric furnaces
T/ZZB 2901-2022 The magnesium carbon brick used in steel making electric furnaces
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 2901-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fire-resistant materials
ICS Name:
Fire-resistant materials
Publish Date:
2022-12-08
Implement Date:
2022-12-31
Scope
Main technical content: This standard specifies the grades, technical requirements, test methods, inspection rules, packaging, marking, transportation and storage, quality commitments, etc. of magnesia-carbon bricks used in steelmaking electric furnaces. This standard is applicable to magnesia-carbon bricks used as working linings in steelmaking electric furnaces.
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