graphite ring
graphite ring, Total:7 items.
The international standard classification for "graphite ring" includes: Seals, glands .
The Chinese standard classification for "graphite ring" includes: Sealing and sealing device .
Professional Standard - Energy
- NB/T 11104-2023 Conductive graphite ring for lengthwise graphitization furnace
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 29035-2022 Test method for flexible graphite ring
- GB/T 29035-2012 Test method for physical-mechanical performance of flexible graphite ring
Professional Standard - Machinery
- JB/T 6370-1992 Physical and mechanical properties of flexible graphite packing rings Test method
- JB/T 6617-1993 Flexible Graphite Packing Ring for Valves Technical Conditions
- JB/T 50005-1999 Product Quality Grading of Flexible Graphite Packing Rings for Valves
- JB/T 6370-2011 Test method for physical mechanical performance of flexible graphite ring
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