Home / Standards / GB/T 46385.2-2025 GB/T 46385.2-2025 Active Optical circuit boards—Part 2: Basic test and measurement procedures—General guidance for definition of measurement conditions for optical characteristics 光路板 第2部分:基本试验和测量程序 光学特性测量条件导则 Standard Type GBT ICS 33.180.99 CCS M33 Status 现行 Issue Date 2025-10-31 Implementation 2026-02-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A