If you'd like to explore this topic further, I can help you with:
| Parameter | Value | |----------------|------------------------------| | Character set | 64 glyphs (ASCII 32–95 subset) | | Grid size | 6×9 pixels (standard), 7×9 (extended) | | Encoding | 6-bit DS bus (later mapped to 7-bit ASCII) | | Aspect ratio | 1:1.5 (width:height) | | Monospaced | Yes | | Supported chars | A–Z, 0–9, space, ., ,, -, _, ?, !, @, :, ;, +, =, $, % | ds iso 1 font
DS ISO 1 is closely integrated into the Dassault Systèmes ecosystem. In CATIA V5 and V6, it is often the default choice for annotations because it handles unicode mapping better than older stroke fonts, reducing the chances of corrupted text in exported PDFs or DXF files. DS ISO 1 vs. Other Technical Fonts (ISO 3098) If you'd like to explore this topic further,
This is a fascinating piece of Danish type design history. It was created in 1954 by an engineer at Dansk Standard (Danish Standards), an organization that collaborates with ISO. Initially designed for clear, functional signage, it has recently been revived and expanded into a full typeface family. This font represents a national interpretation of standardization principles, contrasting with Dassault's software-focused, international approach with DS ISO 1. Other Technical Fonts (ISO 3098) This is a
The font is specifically designed to display annotations and technical text according to standards (specifically ISO 3098-5:1997 and ISO 3098-3:2000), which define the requirements for lettering used in technical product documentation. It is delivered with major engineering software suites to facilitate the exchange of standardized documents between different users and organizations. Key Technical Specifications
(Digital Standard ISO 1) is a legacy character encoding and font rendering specification developed in the late 1970s for driving alphanumeric dot matrix and segmented LCD/VFD displays . Unlike modern bitmap fonts (e.g., ISO 8859 or Unicode), DS ISO 1 was designed for hardware efficiency, using a compact 6×9 or 7×9 pixel grid to represent uppercase letters, numbers, and basic punctuation.