GB/T 3990-1983
abolished_transferred
YB/T 4525-2017
Active
Industry standards-Black metallurgy
YB/T 4525-2017 YB/T 4525-2017 Coal tar slurry back-mixing technical specification
YB/T 4525-2017 YB/T 4525-2017 Coal tar slurry back-mixing technical specification
Price:
$ 30
Basic Information
Standard Code:
YB/T 4525-2017
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Mineral processing reagents
ICS Name:
Other steel products
Publish Date:
2017-04-12
Implement Date:
2017-10-01
Pages:
6 pages
Scope
This standard specifies the technical requirements, process parameters, and safety precautions for the reuse of tar sludge. This standard applies to tar sludge separated during the production of tar, which is used for blending coal for coking.
Development Information
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abolished_transferred