International standards are standards such as those set by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC).
Safonau megis y rheini a bennir gan y Sefydliad Rhyngwladol er Safoni (ISO) a'r Comisiwn Electrodechnegol Rhyngwladol (IEC) yw safonau rhyngwladol.