Yes, ISO Standard are short for International Organization for Standardization (ISO).  Yes, the acronym is not in chronological order.  Here is the ISO Website that explains that.  www.ISO.org   You can reference www.ISO.org as the originator of the ISO Standards in every blog  …because it is not a competitor of ours or anyones.  It creates the standards.

ISO (International Organization for Standardization) is an independent, non-governmental organization that develops standards to ensure the quality, safety and efficiency of products, services and systems.

This statement is in the intro to all ISO Standards:  

“The requirements set out in this International Standard are generic and are intended to be applicable to all organizations, regardless of type, size or nature.”