GB/T 7424.3-2025
光缆 第3部分:分规范 室外光缆
Optical fibre cables—Part 3:Sectional specification—Outdoor cables
- 实施日期
- 2026-02-01
- ICS 分类
- 33.180.10
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 7424.3-2025
Optical fibre cables—Part 3:Sectional specification—Outdoor cables
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