# ISO 14405-3:2016 pdf free

**ISO 14405-3**:2016 pdf free.Geometrical product specifications (GPS)一Dimensional tolerancing

This part of ISO 14405 establishes the default specification operator for angular size and defines a number of special specification operators for features of angular size: cone (truncated, i.e. frustum, or not), wedge (truncated or not), two opposite straight lines (intersection of a wedge/truncated wedge and a plane perpendicular to the intersection straight line of the two planes of the wedge/truncated wedge,intersection of a cone/frustum and a plane containing the axis of revolution of the cone/frustum). See

Figure 1 and Figure 2.

This part of ISO 14405 also defines the specification modifiers and the drawing indications for these angular sizes.

The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

ISO 8015, Geometrical product specifications (GPS)一Fundamentals 一Concepts, principles and rules

ISO 17450-1, Geometrical product specifications (GPS)一General concepts一Part 1: Model for geometrical specification and verification

ISO 17450-2, Geometrical product specifications (GPS) 一General concepts 一Part 2: Basic tenets,specifications, operators, uncertainties and ambiguities

ISO 17450-3, Geometrical product specification (GPS)一General concepts一Part 3: Toleranced Features

ISO 14405-1:2016,Geometrical product specifications (GPS)一Dimensional tolerancing 一Part 1:Linear sizes

ISO 14405-2, Geometrical product specifications (GPS)一Dimensional tolerancing一Part 2: Dimensions other than linear sizes

angular dimension of a cone or between two coplanar opposite straight lines or between two opposite non parallel planes

Note 1 to entry: The angular size is defined from nominal features or from associated features which are angular features of size.

Note 2 to entry: See example of angular size on Figure 1 and Figure 2.

Note 3 to entry: Definition of“angular feature of size (feature of angular size)” is given in ISO 17450-1, the angle dimension cannot be 0° or 180.

Note 4 to entry: Angular features of size are of two types.

Revolute angular feature of size: a cone or a frustum. Two opposite straight lines are established from a longitudinal section of a cone/frustum with a plane containing the associated axis of revolution of the cone/frustum.

Prismatic angular feature of size: a wedge (truncated or not). Two opposite straight lines are established from a cross section of a wedge/truncated wedge with a plane perpendicular to the intersection straight line of the two associated planes of the wedge/truncated wedge.ISO 14405-3 pdf download.