GB/T 24490-2009
Active
YB/T 4589-2026
Pending
Industry standards-Black metallurgy
YB/T 4589-2026 The carbon/carbon composite material used for insulation in single crystal furnaces
YB/T 4589-2026 The carbon/carbon composite material used for insulation in single crystal furnaces
Price:
$ 20.00
Basic Information
Standard Code:
YB/T 4589-2026
Standard Type:
Industry standards
Standard Status:
Pending
is_force_gb:
no
CCS Name:
Special carbon materials
ICS Name:
Carbon fiber materials
Publish Date:
2026-04-16
Implement Date:
2026-11-01
Scope
This document specifies the terms and definitions, technical requirements, test methods, inspection rules, packaging, marking, storage, transportation, and quality certificates for carbon/carbon composites used for insulation in single-crystal furnaces. This document is applicable to cured felt-type carbon/carbon composites used for insulation in single-crystal furnaces, and can also be applied to other high-temperature vacuum furnaces and protective atmosphere furnaces.
Development Information
Replace the following standards
Related Standards
GB/T 24491-2009
Active
GB/T 24491-2009 Multi-walled carbon nanotubes
YS/T 124.1-2010
Active
YS/T 124.1-2010 Methods of determination and calculation of heat balance in metallurgical furnaces for production of carbon products—Part 1:Gyration cave
YS/T 124.2-2010
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YS/T 124.2-2010 Methods of determination and calculation of heat balance in metallurgical furnaces for production of carbon products—Part 2:Pot-type calciner
YS/T 124.3-2010
Active
YS/T 124.3-2010 Methods of determination and calculation of heat balance in metallurgical furnaces for production of carbon products—Part 3:Electric calciner
YS/T 124.4-2010
Active