packing ring
packing ring, Total:20 items.
The international standard classification for "packing ring" includes: Seals, glands , Equipment for the chemical industry .
The Chinese standard classification for "packing ring" includes: Sealing and sealing device , Chemical machinery and equipment parts .
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 6617-1993 Flexible Graphite Packing Ring for Valves Technical Conditions
- JB/T 1747-1991 Packing ring
- JB/T 6370-1992 Physical and mechanical properties of flexible graphite packing rings Test method
- JB/T 6370-2011 Test method for physical mechanical performance of flexible graphite ring
- JB/T 50005-1999 Product Quality Grading of Flexible Graphite Packing Rings for Valves
Professional Standard - Chemical Industry
- HG/T 3114-1998 Polypropylene heiex packing
- HG/T 21556.1-1995 Pall ring packing
- HG/T 21557.2-1995 Cascade ring packing
- HG/T 21557.1-1995 Cascade ring packing
- HG/T 21554.1-1995 Saddle Ring Packing
- HG/T 21557.3-2006 Plastic cascade ring packing
- HG/T 21554.2-1995 Stainless Steel Saddle Ring Packing
- HG/T 21556.2-1995 Pall ring packing
CZ-CSN
- CSN 13 7931-1960 Elastic packing rings
- CSN 37 0197-1985 Stuffing-box ring
- CSN 37 0197-1961 Stuffing-box ring
- CSN 13 1578-1964 Metal comb-shaped packing rings-Np 25
- CSN 13 7932-1973 Non soldered machine engineering pipe joints. Packing rings of junctions for oil steel pipes
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