The CEI EN 60068-1 standard provides general principles and guidance for environment testing for evaluating the performance of electrical products during transport, storage and use. The standard specifies a range of environment test methods and their severity levels, covering a variety of test conditions such as temperature, Humidity, vibration, Impact, salt fog, etc., designed to simulate various environmental factors that products may encounter in actual use. The standard also provides requirements for the selection, preparation and marking of test samples, as well as guidelines for Data analysis and reporting. As a foundational part of the IEC 60068 series, it provides a uniform framework and terminology for subsequent parts of the test methodology, helping manufacturers optimize product designs to ensure Reliability and Stability in different environments.