A: Partially. ISO 6194 covers rotary shaft lip seals, but DIN 3760 is more specific to cased seals and includes some dimensional differences. DIN 3760 is often considered stricter regarding casing design. You cannot directly substitute one for the other without verifying dimensions.
Use the exact title when searching: “DIN 3760 – Rotary shaft lip seals with dust lip”.
Be careful. While you can find scanned copies of DIN 3760 on various document-sharing sites (like PDF Coffee or Scribd), there are three major risks: