Classification of environmental conditions - Part 1: Classification of environmental parameters and their severities

This document establishes a systematic framework for categorizing environmental conditions encountered by technical products. It focuses on defining specific environmental parameters that affect equipment performance and reliability during storage, transportation, and operation. The standard organizes these conditions based on their severity levels, providing a common language for specifying environmental requirements across different industries. It covers key factors such as temperature, humidity, altitude, mechanical stress, and other climatic influences that can impact product integrity. By classifying these parameters into distinct groups, the text facilitates clearer communication between manufacturers, users, and test laboratories regarding the conditions to which a product must be designed to withstand. This classification system supports consistent product development and testing procedures, ensuring that environmental specifications are uniformly understood and applied globally. It serves as a foundational reference for establishing test criteria without implying any specific performance judgment or importance of the standard itself.