To ensure legibility, the standard prescribes the style and size of text.
AS 1100.101 is the "master" standard for technical drawing in Australia. It applies to all fields of engineering (mechanical, civil, structural, etc.) and dictates how drawings should be interpreted to ensure universal understanding. AS 1100.101 1992 Technical drawing General principles.pdf
AS 1100.101 requires hand or CAD lettering to be: To ensure legibility, the standard prescribes the style
AS 1100.101 is the foundational document governing technical drawing in Australia and New Zealand. Officially titled Technical Drawing, Part 101: General Principles , this standard ensures that a drawing produced in Perth can be interpreted accurately in Hobart or Auckland without ambiguity. To ensure legibility