International standard
International standard is a guidance made by international organizations to be considered and used around the world. The standard can be used directly or with small changes to suit the local conditions. International standard is used as one of the way to ease technical differences and barriers for international trading which caused by different regulations about technical aspects by each country.
Examples
International Standard Media
Graphic representation of formulae for the pitches of threads of screw bolts
Memorial plaque of founding ISA in Prague.
