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#lamps and luminaires# 相关文档

  • BSEN13032-1-2004.pdf

    BRITISH STANDARDBS EN 13032-1:2004Light and lighting — Measurement and presentation of photometric data of lamps and luminaires —Part 1: Measurement and file formatThe European Standard EN 13032-1:200

    日期:2023-02-21 格式:.pdf 页数:74页 大小:1.09MB 发布:
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