ISO 8062-4:2023
Geometrical product specifications. Dimensional and geometrical tolerances for moulded parts - Rules and general tolerances for castings using profile tolerancing in a general datum system

Standard No.

ISO 8062-4:2023

Release Date

2023

Published By

British Standards Institution (BSI)

Latest

ISO 8062-4:2023

Scope

This document specifies the rules for geometrical dimensioning and tolerancing of final moulded parts and parts machined out of moulded parts. It also specifies rules and conventions for the indications of these requirements in technical product documentation and specifies the proportions and dimensions of the graphical symbols to be used. This document provides symbols for identifying the relative completeness of the moulded features and parts. These graphical symbols differ from the graphical symbols for surface texture according to This document specifies general geometrical tolerances using surface profile tolerances related to a general datum system that remains on the final part. It also specifies machining allowances and draft angles (tapers) for castings in all cast metals and their alloys produced by various casting manufacturing processes. This document establishes the general principles for presentation of general geometrical tolerances that apply to 2D technical drawings in all disciplines and trades but which are also applicable to 3D applications. NOTE All figures are shown in 2D views only. When cast datum surfaces are machined, this document is not applicable.

ISO 8062-4:2023 Referenced Document

• ISO 10135 Geometrical product specifications (GPS) - Drawing indications for moulded parts in technical product documentation (TPD)
• ISO 10579 Geometrical product specifications (GPS) - Dimensioning and tolerancing - Non-rigid parts; Technical Corrigendum 1
• ISO 1101 Geometrical product specifications (GPS) - Geometrical tolerancing - Tolerances of form, orientation, location and run-out
• ISO 129-1 Technical product documentation (TPD) — Presentation of dimensions and tolerances — Part 1: General principles — Amendment 1
• ISO 1302 Geometrical Product Specifications (GPS) — Indication of surface texture in technical product documentation — Amendment 2: Indication of material ratio requirements
• ISO 13715 Technical product documentation - Edges of undefined shape - Indication and dimensioning
• ISO 14405-1 Geometrical product specifications (GPS) - Dimensional tolerancing - Part 1: Linear sizes
• ISO 14405-2 Geometrical product specifications (GPS) — Dimensional tolerancing — Part 3: Angular sizes
• ISO 14405-3 Geometrical product specifications (GPS) — Dimensional tolerancing — Part 3: Angular sizes
• ISO 1660 Geometrical product specifications (GPS) - Geometrical tolerancing - Profile tolerancing
• ISO 16792 Technical product documentation - Digital product definition data practices
• ISO 21204 Geometrical product specifications (GPS) — Transition specification
• ISO 22081 Geometrical product specifications (GPS) - Geometrical tolerancing - General geometrical specifications and general size specifications
• ISO 2692 Geometrical product specifications (GPS) - Geometrical tolerancing - Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR)
• ISO 5458 Geometrical product specifications (GPS) - Geometrical tolerancing - Pattern and combined geometrical specification
• ISO 5459 Geometrical product specifications (GPS) — Geometrical tolerancing — Datums and datum systems — Amendment 1
• ISO 7083 Technical product documentation — Symbols used in technical product documentation — Proportions and dimensions
• ISO 8015 Geometrical product specifications (GPS) - Fundamentals - Concepts, principles and rules
• ISO 8062-1 Geometrical product specifications (GPS) - Dimensional and geometrical tolerances for moulded parts - Part 1: Vocabulary
• ISO 81714-1 Design of graphical symbols for use in the technical documentation of products - Part 1: Basic rules
• ISO 8785 Geometrical Product Specification (GPS) - Surface imperfections - Terms, definitions and parameters

ISO 8062-4:2023 history

• 2023 ISO 8062-4:2023 Geometrical product specifications. Dimensional and geometrical tolerances for moulded parts - Rules and general tolerances for castings using profile tolerancing in a general datum system
• 2017 ISO 8062-4:2017 Geometrical product specifications (GPS) — Dimensional and geometrical tolerances for moulded parts — Part 4: General tolerances for castings using profile tolerancing in a general datum system