ISO 11146-1-2021Lasers and laser-related equipment — Test methods for laser beam widths, divergence angles and beam propagation ratios — Part 1: Stigmatic and simple astigmatic beams

标准类别：[ISO] 国际标准化组织标准
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标准编号：ISO 11146-1-2021
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更新时间：2022-04-06
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ISO 11146-1-2021Lasers and laser-related equipment — Test methods for laser beam widths, divergence angles and beam propagation ratios — Part 1: Stigmatic and simple astigmatic beams

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