ASME Y14.24-2020 PDF

Full title and description

ASME Y14.24-2020 — Types and Applications of Engineering Drawings. This Standard defines the common types of engineering drawings used to establish engineering requirements and describes their typical applications and minimum content requirements; it does not cover specialized discipline drawings (for example, marine, civil, construction, optics).

Abstract

This standard classifies and defines the principal engineering drawing types (layout, detail, assembly, installation, arrangement, control, interface, schematics, special-application drawings, etc.), describes when each type should be used, and specifies minimum content requirements to ensure drawings consistently convey engineering intent and manufacturing/installation requirements. It serves as a reference for preparing, reviewing, and selecting drawing types for product definition and technical documentation.

General information

• Status: Current — placed on stabilized maintenance (requests for change accepted per ASME procedures).
• Publication date: October 23, 2020.
• Publisher: American Society of Mechanical Engineers (ASME).
• ICS / categories: Mechanical engineering drawings (ICS 01.100.20).
• Edition / version: 2020 edition (supersedes ASME Y14.24-2012).
• Number of pages: Approximately 92–93 pages (published 2020).

Scope

Defines the drawing types most frequently used to establish engineering requirements and the minimum content expected for those drawings. The Standard is intended for general engineering drawing practices and excludes specialized discipline-specific drawings (e.g., certain marine, civil, construction, optics applications). It provides guidance on selecting the appropriate drawing type for communicating design, manufacturing, assembly, installation, and configuration information.

Key topics and requirements

• Definitions and classification of drawing types (layout, detail, assembly, installation, arrangement, control, interface, identification cross-reference, schematics, special-application drawings).
• Typical applications and intended use for each drawing type (when to use each type to convey requirements effectively).
• Minimum content requirements for each drawing type (essential annotations, views, references, and data needed to meet engineering intent).
• Guidance on modifying and updating drawings, and on drawing relationships (drawing tree and cross-reference practices).
• Examples and nonmandatory appendix material to aid selection of drawing types for common situations.

Typical use and users

Used by design and manufacturing engineers, draftsmen/CAD technicians, technical illustrators, configuration managers, quality and inspection personnel, technical publications teams, and engineering managers to standardize how different drawing types are used and what minimum content they must include. It is also referenced in training, documentation procedures, and contract/specification requirements.

Related standards

Commonly used alongside other ASME and industry standards in the Y14 series and drawing/documentation practices such as ASME Y14.5 (GD&T), ASME Y14.100 (Engineering Drawing Practices), ASME Y14.34 (Revision of drawings/changes), ASME Y14.35M (Revision and change notices), and relevant ISO standards for drawing formats and projection conventions. These related standards together support consistent product-definition and manufacturing documentation.

Keywords

Types of drawings, engineering drawings, layout drawing, detail drawing, assembly drawing, installation drawing, arrangement drawing, control drawing, interface drawing, drawing tree, ASME Y14.24, technical documentation.

FAQ

Q: What is this standard?

A: ASME Y14.24-2020 is the ASME standard titled "Types and Applications of Engineering Drawings" that classifies common drawing types and describes their applications and minimum content requirements.

Q: What does it cover?

A: It covers the definitions, typical uses, and minimum content requirements for the engineering drawing types most often used to communicate design, manufacturing, assembly, installation, and control information; it excludes specialized discipline drawings.

Q: Who typically uses it?

A: Design and manufacturing engineers, CAD/drafting personnel, quality and inspection teams, configuration managers, technical publications staff, and organizations that produce or control engineering drawings.

Q: Is it current or superseded?

A: The 2020 edition is the current edition and supersedes the 2012 edition; the document is on stabilized maintenance by ASME.

Q: Is it part of a series?

A: Yes — it is part of the ASME Y14 series of standards covering engineering drawing and related documentation practices; it is commonly used together with other Y14 standards (for example, Y14.5, Y14.100, Y14.34, Y14.35M).

Q: What are the key keywords?

A: Types of drawings; engineering drawings; layout; detail; assembly; installation; arrangement; control drawing; interface drawing; drawing tree; ASME Y14.24.