GB/T 2684-1981
Replaced
YB/T 4632-2017
Active
Industry standards-Black metallurgy
YB/T 4632-2017 YB/T 4632-2017 Composite blast furnace nozzle
YB/T 4632-2017 YB/T 4632-2017 Composite blast furnace nozzle
Price:
$ 30
Basic Information
Standard Code:
YB/T 4632-2017
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Smelting equipment
ICS Name:
Metallurgical equipment
Publish Date:
2017-07-07
Implement Date:
2018-01-01
Pages:
5 pages
Scope
This standard specifies the terms and definitions, types and markings, technical requirements, test methods, inspection rules, and packaging, marking, and transportation of composite blast furnace air vents. This standard applies to composite blast furnace air vents used in blast furnaces (hereinafter referred to as air vents).
Development Information
Related Standards
GB 1503-1989
Replaced
GB 1503-1989 Cast steel rolls
GB/T 12762-1991
abolished_transferred
GB/T 12762-1991 Updraft sintering machine
GB 1504-1991
Replaced
GB 1504-1991 Cast iron rolls
GB/T 13314-1991
Replaced
GB/T 13314-1991 General specifications of forged steel working rolls for cold rolling
GB/T 14235.1-1993
Replaced