• A standard is a basis for comparison. Standards are made either by many people that agree on something, or if some organisation makes it so. There are many different standards in many fields of daily life. Standards are important so that correct comparisons can be produced. Other standards make things work together. For example rail cars with a standard gauge can run on tracks that follow the same standard. (source: Wikipedia)
  • 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.(source: Wikipedia)