电气和电子设备机械结构 户外机壳 第2部分：协调尺寸
Mechanical structures for electrical and electronic equipment—Outdoor enclosures—Part 2: Coordination dimensions
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发布于：2024-12-31
实施于：2025-07-01
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Mechanical structures for electrical and electronic equipment—Outdoor enclosures—Part 2: Coordination dimensions