Iso Dimensions — Solidworks

Have you ever had a drawing rejected because of the wrong projection angle? Share your war story in the comments below.

If you’ve ever sent a drawing to a European manufacturer only to have it returned for “incorrect formatting,” you know the pain of dimensioning standards. solidworks iso dimensions

Here is how to set it up correctly, avoid common pitfalls, and dimension faster. Many users change dimension styles one-by-one using the Properties Manager. Stop that. Have you ever had a drawing rejected because

| Feature | ISO Standard | Do NOT use ANSI | | :--- | :--- | :--- | | | Comma ( , ) | Period ( . ) | | Unit symbol | Space before mm (e.g., 25 mm ) | No space ( 25mm ) | | Arrow size | 2.5mm long (very small) | Large (3.5mm+) | | Radius symbol | R (in front of number) | R (behind number) | | Projection | First Angle (Symbol: Trapezoid) | Third Angle | Final Verdict Don't force ANSI habits into an ISO workflow. The moment you see a comma instead of a decimal point, you'll know your drawing is ready for global manufacturing. Here is how to set it up correctly,