ISO 12181-2:2011 Preview
Geometrical product specifications (GPS) -- Roundness -- Part 2: Specification operators
This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
ISO 12181-2:2011 specifies the complete specification operator for roundness of integral features only and covers complete roundness profiles only, i.e. geometrical characteristics of features of the type circle.
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