The evolution of this standard traces the history of Australian industry itself. The lineage of AS 1100.101 goes back to 1941, with the original AS CZ1. As the complexity of post-war engineering grew, so did the need for a unified graphical language.
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: This standard sets out the general principles for technical drawing, including the preparation of drawings for various industries, such as engineering, architecture, and construction.
Dimension lines, extension lines, and arrowheads. AS 1100.101 1992 Technical drawing General principles.pdf
Note: Each smaller size is exactly half of the previous size.
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AS 1100.101 allows two primary methods of orthographic projection. You must identify which one is being used by a symbol in the title block. The evolution of this standard traces the history
The 1992 edition is the direct successor to, and supersedes, the 1984 version. It represents a complete revision and amalgamation of previous standards into a more cohesive document.
If you open the , you will find 48 pages of dense technical information. Here is a chapter-by-chapter breakdown of the critical knowledge you need to extract.
Specifies conventions for drawing standard components and repetitive features. This standardised approach reduces drafting time and ensures that components such as nuts, bolts, springs and bearings are instantly recognisable without needing full detail. If you are struggling to locate a legitimate
A very specific and technical topic!
This defines the "point of view" of the drawing. AS 1100.101 mandates a specific rule: . This is a critical distinction for international compatibility, as some other countries (like Europe) use first-angle projection.