NFPA/T3.19.11-1973 (R2017)

NFPA/T3.19.11-1973 (R2017)

Standard Title:Groove dimensions for floating type metallic and non-metallic fluid power piston ringsReferenced Standards:ANSI/B93.2, ISO 1000, ANSI/B93.1, ANSI/B93.8Standard Scope:To include groove dimensions, tolerances and surface finish conditions for satisfactory performance of floating type piston rings in cylinders, pumps and valves.

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