Abstract / scope
ISO/TR 16570:2004 describes the ± limit specification of step dimensions, distances, angular sizes and radii when the function relates to two features only.
Spécification géométrique des produits (GPS) — Cotation et tolérancement linéaires et angulaires: Spécifications de limites en +/- — Ressauts, distances, tailles angulaires et rayons
ISO/TR 16570:2004 describes the ± limit specification of step dimensions, distances, angular sizes and radii when the function relates to two features only.