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环境工程（EE） 电信美利体育官网首页网址的环境条件和环境测试 第1部分：环境条件分类 第3分部：防风雨场所的固定使用

Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1: Classification of environmental conditions; Sub-part 3: Stationary use at weatherprotected locations

环境工程（EE） 电信美利体育官网首页网址的环境条件和环境测试 第 1-4 部分：环境条件分类 在无气候保护场所的固定使用

Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-4: Classification of environmental conditions; Stationary use at non-weatherprotected locations

环境工程（EE） 电信美利体育官网首页网址的环境条件和环境测试 第1-8部分：环境条件分类 地下场所固定使用

Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-8: Classification of environmental conditions; Stationary use at underground locations

环境条件分类第2-4部分:自然界出现的环境条件太阳辐射和温度

Classification of environmental conditions - Part 2-4: Environmental conditions appearing in nature - Solar radiation and temperature

环境条件分类.第3-4部分:环境参数组及其严重性的分类.非气候保护场所的固定使用

Classification of environmental conditions - Part 3-4: Classification of groups of environmental parameters and their severities - Stationary use at non-weatherprotected locations

环境条件分类.第3部分:环境参数组及其严酷程度分类.第3节:在有气候防护场所的固定使用

Classification of environmental conditions Part 3: Classification of groups of environmental parameters and their severities Section 3: Stationary use at weatherprotected locations

环境条件分类 第3-4部分：环境参数组及其严重程度分类 非防恶劣气候条件的固定场所使用（IEC 60721-3-4:2019）

Classification of environmental conditions - Part 3-4: Classification of groups of environmental parameters and their severities - Stationary use at non-weatherprotected locations (IEC 60721-3-4:2019)

环境条件分类 第3部分：环境参数组的分类及其严重性 第 3 节：在防风雨场所固定使用

CLASSIFICATION OF ENVIRONMENTAL CONDITIONS. PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES. SECTION 3: STATIONARY USE AT WEATHERPROTECTED LOCATIONS.

电信美利体育官网首页网址环境试验要求和试验方法 第2部分：有气候防护场所固定使用的美利体育官网首页网址

Environmental test requirements and test methods for telecommunications equipment Part 2: Equipment for fixed use in climate-protected locations

电信美利体育官网首页网址环境试验要求和试验方法 第8部分：户外电信美利体育官网首页网址

Environmental test requirements and test methods for telecommunication equipment - Part 8: Outdoor telecommunication equipment