What does ISO stand for?

The correct answer is that ISO stands for the International Organization for Standardization. Although the answer given is slightly incorrect, it is commonly mistaken because the acronym ISO derives from the Greek word "isos," meaning "equal." The organization is dedicated to creating and promoting international standards across a variety of industries, ensuring quality, safety, and efficiency.

The other choices do not accurately reflect the official name or purpose of ISO. The phrase "International Standards Organization" inaccurately suggests that "Organization" is in the title, which it is not. Similarly, "International Standardization Office," "International System of Operations," and "International Standards Office" misrepresent either the organization's name or its mission. Thus, while the intention behind the selections might align with the concept of ISO's work, they fail to capture the correct title and meaning of the organization.