DS DS/EN ISO 12181-1
DS DSEN SO 12181-1 2011-JUN-08 Geometrcal product specfcatons GPS - Roundness - Part 1 Vocabulary and parameters of roundness
DS DSEN SO 12181-1 2011-JUN-08 Geometrcal product specfcatons GPS - Roundness - Part 1 Vocabulary and parameters of roundness
ISO 12181-1:2011 defines the terms and concepts related to the roundness of individual integral features and covers complete roundness profiles only.