The sensitivity of a photographic film to light (its "film speed") is described by ISO 6, ISO 2240, and ISO 5800. Hence, the speed of the film often is referred to by its ISO number.

We're ISO, the International Organization for Standardization. We develop and publish International Standards.

What does the abbreviation ISO stand for? Meaning: International Organization for Standardization; International Standards Organization.

Oct 29, 2021 · ISO (International Organization for Standardization) is a worldwide federation of national standards bodies. ISO is a nongovernmental organization that comprises standards …

Nov 26, 2025 · International Organization for Standardization, organization concerned with standardization in nearly all technical and nontechnical fields.

ISO stands for the International Organization for Standardization. It is an independent, non-governmental international organization that develops and publishes standards to ensure the …

Sep 28, 2024 · One of the foremost entities driving these aspects globally is the International Organization for Standardization, commonly known as ISO. But what exactly is ISO, and what …

Learn what ISO Standards are, how they work, and why they are essential for global quality and safety.

Dec 10, 2025 · ISO is a non-governmental organisation committed to developing and publishing standards worldwide. Established in 1947, ISO promotes cross-border business. It also …

Mar 24, 2025 · What Is the ISO? The International Organization for Standardization (ISO) is an independent, non-governmental organization that develops and publishes standards to ensure …