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    I.S. EN ISO 11146-1:2021

    Current The latest, up-to-date edition.

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

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  09-08-2021

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Coordinate systems
    5 Test principles
    6 Measurement arrangement and test equipment
    7 Beam widths and beam diameter measurement
    8 Measurement of divergence angles
    9 Combined determination of beam waist locations, beam widths, divergence angles and beam propagation ratios
    10 Test report
    Bibliography

    Abstract - (Show below) - (Hide below)

    This document specifies methods for measuring beam widths (diameter), divergence angles and beam propagation ratios of laser beams.

    General Product Information - (Show below) - (Hide below)

    Committee ISO/TC 172
    Document Type Test Method
    Product Note The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes
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