Abstract / scope
ISO 12181-1:2011 defines the terms and concepts related to the roundness of individual integral features and covers complete roundness profiles only.
ISO 12181-1:2011Published
Geometrical product specifications (GPS) — Roundness — Part 1: Vocabulary and parameters of roundness
Spécification géométrique des produits (GPS) — Circularité — Partie 1: Vocabulaire et paramètres de circularité