| USA |
| Prof. G.J. Shiflet |
Univ. Virginia |
| Norway |
| Prof. R. Holmestad |
NTNU |
| Prof. K. Marthinsen |
NTNU |
| Dr. C. D. Marioara |
SINTEF |
| Dr. S. J. Andersen |
SINTEF |
| Dr. W. Sigurd |
SINTEF |
| Czech |
| Dr. I. Mullerova |
ISI Brno |
| Dr. S. Mikmekova |
ISI Brno |
| Poland |
| Prof. J. Dutkiewicz |
PAS |
| Prof. K. Przybylski |
AGH Univ. Sci & Tech |
| Dr. M. Stygar |
AGH Univ. Sci & Tech |
| Dr. R. Gawel |
AGH Univ. Sci & Tech |
| Prof. M. Lewandowska |
Warsaw University of Science & Tech |
| Slovakia |
| Prof. T. Kvackaj |
Technical University of Kosice |
| Assoc. Prof. R. Bidulsky |
Technical University of Kosice |
| China |
| Prof. Y. Zou |
Shangdong Univ. |
| Prof. G. Min |
Shangdong Univ. |
| Prof. S. Zheng |
China University of Petroleum-Beijing |
| Dr. T. Wang |
Shangdong Univ. |
| Dr.W. Zho |
Shangdong Univ. |
| Dr. W. Zhao |
Qilu University of Technology |
| Thailand |
| Prof. T. Chairuangsri |
Chiang Mai University |
| Assist. Prof.K. Pimraksa |
Chiang Mai University |
| Assist. Prof. C. Banjongprasert |
Chiang Mai University |
| Dr. K. UTTARASAK |
Chiang Mai University |
| Korea |
| Assoc. Prof. I. Son |
Kyungpook National University |
| Dr. K. T. Kim |
Korea institute of Materials Science |
| Vietnam |
| Dr. Khanh Q. Dang |
Hanoi University of Science & Tech. |
| Dr. Pham M.Khanh |
Hanoi University of Science & Tech. |
| Assoc.Prof. B. A. Hoa |
Hanoi University of Science & Tech. |
| Assoc.Prof. L. T. HUNG |
Hanoi University of Science & Tech. |
| Italy |
| Prof. M. A. Grande |
Politecnico di Torino |