ISO 14405-1:2010 PDF

Scope: This part of ISO 14405 establishes the default specification operator for linear size and defines a number of special specification operators for linear size for feature of size types “cylinder” and “two parallel opposite planes”. It also defines the specification modifiers and the drawing indications for these linear sizes. This part of ISO 14405 covers the following linear sizes: local size; two-point size; spherical size; section size; portion size; global size; direct global linear size; least-squares size; maximum inscribed size; minimum circumscribed size; indirect global linear size; calculated size; circumference diameter; area diameter; volume diameter; rank-order size; maximum size; minimum size; average size; median size; mid-range size; range size. This part of ISO 14405 defines tolerances of linear sizes when there is: a + and/or ? limit deviation (e.g. 0/?0,019) (see Figure 9); an upper limit of size (ULS) and/or lower limit of size (LLS) (e.g. 15,2 max., 12 min. or 30,2/30,181) (see Figure 11); an ISO tolerance class code in accordance with ISO 286-1 (e.g. 10 h6) (see Figure 10) with or without modifiers (see Tables 1 and 2). This part of ISO 14405 provides a set of tools to express several types of size characteristic. It does not present any information on the relationship between a function or a use and a size characteristic.

ISO 14405-1:2010 Referenced Document

ISO 10579:2010 Geometrical product specifications (GPS) - Dimensioning and tolerancing - Non-rigid parts
ISO 14660-1:1999 Geometrical Product Specifications (GPS) - Geometrical features - Part 1: General terms and definitions
ISO 14660-2:1999 Geometrical Product Specifications (GPS) - Geometrical features - Part 2: Extracted median line of a cylinder and a cone, extracted median surface, local size of an extracted feature
ISO 286-1:2010 Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 1: Basis of tolerances, deviations and fits
ISO 8015 Geometrical product specifications (GPS) - Fundamentals - Concepts, principles and rules*， 2011-06-01 Update
ISO 81714-1 Design of graphical symbols for use in the technical documentation of products - Part 1: Basic rules

2016 ISO 14405-1:2016 Geometrical product specifications (GPS) - Dimensional tolerancing - Part 1: Linear sizes
2010 ISO 14405-1:2010 Geometrical product specifications (GPS) - Dimensional tolerancing - Part 1: Linear sizes