1. Vorwort

   • P. Herbert Osanna

   EditorialNotes Pages: 229 - 230

2. Successful virtual conference

   • O. Aumala
   • J. Holub
   • R. Šmíd

   Reviewed Original Papers Pages: 231 - 233

3. Causes and consequences of measurement uncertainty in production metrology

   • A. Weckenmann
   • M. Knauer

   Reviewed Original Papers Pages: 234 - 239

4. Theoretical and experimental tests to select suitable measuring procedures for calibration

   • K. Meissner
   • M. Steinhagen
   • H. -J. Will

   Reviewed Original Papers Pages: 239 - 243

5. Modernization of automated form measuring instruments

   • S. Adamczak
   • D. Janecki

   Reviewed Original Papers Pages: 244 - 248

6. Roughness measurements using image acquisition

   • S. Popescu
   • L. Crisan
   • H. Hedesiu

   Reviewed Original Papers Pages: 249 - 253

7. Low-cost testing of profilometer stylus forces

   • D. G. Chetwynd

   Reviewed Original Papers Pages: 254 - 259

8. Qualification of worm gears in CAD/CAM systems

   • I. Dudás
   • Z. Bajaky

   Reviewed Original Papers Pages: 260 - 265

9. Repeatability and reproductibility (R&R) studies for the assessment of measurement system capability

   • J. Gawlik
   • J. Rewilak

   Reviewed Original Papers Pages: 266 - 270

10. Dynamification of testing intervals for measuring instrument confirmation

    • M. N. Durakbasa

    Reviewed Original Papers Pages: 270 - 274

11. Wesentliche Optimierungskonzepte für Klein- und Mittelbetriebe

    • F. Cuš

    Begutachtete Originalarbeiten Pages: 275 - 279

12. Rundschau

    ReviewPaper Pages: 280 - 286

13. Persönliches

    • Willibald Riedler
    • Wolfgang Hadiran
    • Günther Rabensteiner

    Announcement Pages: 286 - 288

14. Nachrufe

    • Udo Scheiblauer

    Announcement Pages: 289 - 289

15. Mitteilungen

    Announcement Pages: 290 - 290

16. Jobbörse

    Announcement Pages: 290 - 290