The international standard measurement of a camera's sensitivity to light, often simply called the "eye-so." For analog film cameras, the ISO is the "film speed," which is based on the chemical ...

DEFINITION: An internationally recognised standard for energy management systems. The Standard sets out a set of inter-related or interactive elements to establish an energy policy and objectives and ...

DEFINITION: An internationally recognised environmental management framework which outlines how to put an effective environmental management system in place. It is designed to help businesses remain ...