Before revision: Technical Societies American Society for Precision Engineering euspen - European Society for Precision Engineering and Nanotechnology JSPE- The Japan Society for Precision Engineering DSPE - Dutch Society for Precision Engineerin
After revision: Technical Societies American Society for Precision Engineering URL - SPETA -Singapore Precision Engineering and Technology Associatiog euspen - European Society for Precision Engineering and Nanotechnology JSPE- The Japan Society for Precision Engineering DSPE - Dutch Society for Precision Engineerin