Lasers and laser-related equipment. Test methods for determination of the shape of a laser beam wavefront - Terminology and fundamental aspects not-for-sale which should be determined in

which should be determined in accordance with the test method described in EN 933 series

pressure resistance

Safety of staff working on or near the railway track is part of the infrastructure manager safety management system and is not part of this standard

It could be employed as a non-destructive in-line 100 % screen to detect and eliminate devices with lower-than-normal mechanical strengths in any of the structural elements when proper stress levels have been established

A tailoring process is recommended for the selection of relevant dependability programme tasks for time phased implementation to meet varied user needs

Lasers and laser-related equipment. Test methods for determination of the shape of a laser beam wavefront - Terminology and fundamental aspects not-for-sale which should be determined in1 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