ISO 3098 is a multi-part international standard that specifies the general requirements for lettering (both Latin and non-Latin alphabets, numerals, and marks) in technical product documentation. It ensures that text on drawings is consistent, legible, and suitable for reproduction, irrespective of the drawing's origin or creator. DS ISO 1 is specifically designed to comply with critical parts of this standard:
By understanding the DS ISO 1 font, its history, features, and applications, designers and typographers can appreciate the significance of this unique font and its contributions to the world of typography. Whether used in graphic design, digital art, or other applications, the DS ISO 1 font remains a distinctive and recognizable font that continues to inspire and influence typography.
and related software, several drafting standards (suffixed with ) use DS ISO 1 as the default font ds iso 1 font
If you are using the DS ISO 1 font in a professional setting, you need to know its specific metrics. While different foundries produce slightly different versions, an authentic ISO 1 compliant font will generally feature:
At its core, DS ISO 1 is a variable-pitch, OpenType font built with TrueType outlines. It was developed by Dassault Systèmes, the company behind the renowned CATIA and SOLIDWORKS CAD software, to serve as a digital implementation of the ISO 3098 standard for text representation in technical product documentation. Because the text is variable-pitch, characters do not occupy a set amount of horizontal space, which is a standard feature of modern fonts. ISO 3098 is a multi-part international standard that
In SOLIDWORKS 2026, the DS ISO font (likely a variant of DS ISO 1) serves a critical function. It acts as the default, or fallback, font when a specified font in a design is unavailable on the user's system. This ensures that the drawing's text integrity is preserved even across different computing environments where fonts may differ.
is a specialized typeface designed for precision. It is particularly well-suited for users who need a vast array of technical symbols or want to replicate the specific aesthetic of high-stakes user interfaces. Whether used in graphic design, digital art, or
Using DS ISO 1 ensures that technical documents remain legible and accurate when exchanged between different engineering teams or companies. It bridges the gap between digital font files and the rigorous requirements of global manufacturing standards. Before You Begin
This is a surprising but massive use case. In flight simulators (like Microsoft Flight Simulator or X-Plane) and vehicle simulation games (like My Summer Car or Mon Bazou ), modders use the DS ISO 1 font to create realistic dashboard decals, engine bay stickers, and warning placards. If you have seen a realistic "Battery Voltage" label in a rally car mod, it was likely set in DS ISO 1.