Resumen
ISO 6621-4:2015 specifies the general characteristics of piston rings for reciprocating internal combustion engines for road vehicles and other applications (the individual dimensional criteria for these rings are given in the relevant International Standards). It also provides a system for ring coding, designation, and marking. It is applicable to all such rings of a nominal diameter from 30 mm up to and including 200 mm.
Informaciones generales
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Estado: RetiradaFecha de publicación: 2015-03Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 3Número de páginas: 28
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Comité Técnico :ISO/TC 22/SC 34ICS :43.060.10
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Ciclo de vida
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Anteriormente
RetiradaISO 6621-4:2003
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Ahora
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Revisada por
PublicadoISO 6621-4:2024
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