INTERNATIIONAL STANDARD ISO 5455-1979 (E) Technical drawings - Scales 1 SCOPE AND FIELD OF APPLICATION This International Standard specifies recommended scales and their designation for use on all technical drawings in any field of engineering. 2 DEFINITIONS

Indicates recommended scales and their designation for use in any field of engineering. Gives definitions for the scale types and relevant terms. The complete designation shall consists of the word "SCALE" (or its equivalent in the language used in the drawing) followed by the indication of its ratio. Got a question?

International Standard ISO 5455 was developed by Technical Committee ISO/TC 10, Technical drawings, and was circulated to the member bodies in May 1977.

SCOPE AND FIELD OF APPLICATION This International Standard specifies recommended scales and their designation for use on all technical drawings in any field of engineering. This document covers the organization and allocation of layers for CAD on construction projects for the purposes of communication and management.

Jan 31, 2025 · BS EN ISO 5455-2019 aims to establish uniformity and clarity in technical product documentation. It provides guidelines on the presentation of engineering drawings, including rules for drawing layouts, line styles, dimensioning, and tolerancing.

This document provides standards for scales used on technical drawings. It specifies recommended scales for enlargements, full size, and reductions. The complete scale designation consists of the word "SCALE" followed by the ratio.

ISO 5455:1979 (EN) was created by Technical Committee ISO/TC 10, Technical drawings, and was circulated to the member bodies in May 1977. ISO 5455:1979 specifies recommended scales and their designation for use on all technical drawings in any field of engineering.

Indicates recommended scales and their designation for use in any field of engineering. Gives definitions for the scale types and relevant terms. The complete designation shall consists of the word "SCALE" (or its equivalent in the language used in the drawing) followed by the indication of its ratio. Safety of machinery.