As 1100.101 1992 Technical Drawing General Principles.pdf Jun 2026

AS 1100.101—1992 is more than just a PDF file; it is the definitive rulebook for the Australian technical drawing profession. It transforms chaotic sketches into precise, legal, and replicable documents. From the thickness of a hidden line to the placement of a title block, every detail is encoded in this document. While we await a modern revision, this standard continues to ensure that the language of Australian industry remains clear, consistent, and correct.

This section provides a standardized list of accepted abbreviations for common terms used on technical drawings, preventing confusion and reducing text clutter.

It explains , specifically mandating the use of third-angle projection in Australia. It also covers other types like axonometric, oblique, and perspective projections for three-dimensional views.

AS 1100.101-1992 serves as the foundational Australian standard for technical drawing, establishing mandatory rules for line conventions, projection methods (third-angle), dimensioning, and sheet layouts across engineering and manufacturing. It ensures uniform graphic communication, maintaining relevance in the modern era of CAD-generated, digital PDF drawing distribution. Share public link AS 1100.101 1992 Technical drawing General principles.pdf

The symbol for Third Angle projection (a truncated cone inside a trapezoid) must appear on every drawing sheet title block per AS 1100.101.

AS 1100.101—1992, Technical drawing—Part 101: General principles , Standards Australia, Sydney, 1992.

For larger projects, a is often created that extracts relevant clauses from AS 1100.101-1992 and tailors them to the specific project. However, the original PDF remains the definitive source. AS 1100

AS 1100.101-1992 serves as the foundational Australian Standard for technical drawing, establishing a standardized visual language for engineering, architecture, and design. It ensures clear communication by defining crucial elements such as line types, sheet layouts, lettering, and projection methods for accurate interpretation. To view the full standard for purchase, visit the Standards Australia Store . AS 1100.101-1992 Technical drawing - General principles

The standard defines various symbols and abbreviations used in technical drawings, including:

You will rarely see a scale like 1:17.5 in a compliant drawing. While we await a modern revision, this standard

A very specific and technical request!

Superseded by AS 1100.101–2018 (and later ISO 8015-based standards), but the 1992 version remains a key reference for legacy drawings and many local drafting courses.