GB/T 1998-1980
abolished_transferred
YB/T 6276-2024
Active
Industry standards-Black metallurgy
YB/T 6276-2024 YB/T 6276-2024 Uniaxial Focal Depth
YB/T 6276-2024 YB/T 6276-2024 Uniaxial Focal Depth
Basic Information
Standard Code:
YB/T 6276-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coke
ICS Name:
Solid fuel
Publish Date:
2024-10-24
Implement Date:
2025-05-01
Scope
This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and quality certificates for isotropic coke. This document is applicable to isotropic coke made from coal tar as raw material, which is prepared by pre-conditioning the raw material, delayed coking, and high-temperature calcination.
Development Information
Related Standards
GB/T 4511.1-1984
Replaced
GB/T 4511.1-1984 Coke—Determination of show porosity
GB/T 4511.3-1984
Replaced
GB/T 4511.3-1984 Coke—Determination of apparent relative density and total porosity
GB/T 4511.4-1984
Replaced
GB/T 4511.4-1984 Coke—Determination of true relative density
GB/T 8729-1988
Replaced
GB/T 8729-1988 Foundry coke
GB/T 9977-1988
Replaced