Lasers and laser-related equipment. Test methods for determination of the shape of a laser beam wavefront - Terminology and fundamental aspects1 Scope This part of ISO 15367 specifies methods for the measurement of the topography of the wavefront of a laser beam by measurement and interpretation of the spatial distribution of the phase of that wavefront across a plane approximately perpendicular to its direction of propagation. Requirements are given for the measurement and analysis of phase distribution data to provide quantitative wavefront parameters and their uncertainty in a test

Why should you use ISO 21925‑1

Note: The titles of publications referred to in BS 4790 are listed on the inside back cover

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including those forming an integral part of a public-private partnership (PPP) or to the provision of in-house services

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BS EN 3475-702 shall be used together with EN 3475-100

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3 Possible shapes and specific requirements

Minimum conformance shall require the ability to transmit (exchange) and extract interoperable DNA biometric information

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