标准摘要
[中文适用范围]： ，增强了标准在实际工程应用中的指导性和可操作性，有助于提升产品在不同气候条件下的适应性和耐久性，促进相关行业的规范化发展。
英文名称Amendment 2 - Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations