What does ISO stand for?

Many Languages, one name

Introduction

Well duh, it stands for International Standards Organisation doesn't it? 
It doesn't 
Because “International Organization for Standardization” would have different acronyms in different languages (IOS in English, OIN in French for Organisation internationale de normalisation), its founders opted for the short form “ISO”. The story goes that ISO is derived from the Greek word “isos”, meaning equal.
Whatever the country, whatever the language, we are always ISO.
ISO - About ISO