GB/T 20159.4-2011 is a classification standard for environmental conditions, focusing on fixed use scenarios in places without climate protection, and providing guidelines for the relationship and transformation between environmental conditions classification and environmental testing. The standard clarifies the classification of environmental conditions in this scenario, standardizes how to transform them into suitable environmental tests, helps enterprises and institutions evaluate the adaptability and Reliability of products in such environments, and provides technical basis for product mass assurance.
| Status | Active |
|---|---|
| CCS | A21 | ICS | 19.040 |
| Release Date | 2011-12-30 00:00:00 | Implementation Date | 2012-05-01 00:00:00 |