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NFPA T3.19.18 R1 : 2009 (R2019)
Current
The latest, up-to-date edition.
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Fluid power – Sealing devices – Groove dimensions for radial compression type piston rings
Hardcopy , PDF
English
09-05-2019
This standard specifies dimensions, tolerances and surface finish requirements for grooves for radial compression type piston rings used in fluid power cylinders, pumps and valves, to assure proper performance of radial compression type piston rings.
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