Abbreviations of the various companies or testing methods countries all over the world use for testing manufactured objects. Belgium, Italy and Great Britin are included in this PDF.
Marks and Symbols of universal testing institutes and specific certification marks for countries all over the world. Denmark, Germany and USA are to name a few in this PDF.
Various conversions and measuring units for commonly used world wide mathmatical works. Destiny, Force, Power rate and Pressure are to name a few in this PDF.
