ISO 11146-1:2005 specifies methods for measuring beam widths (diameter), divergence angles and beam propagation ratios of laser beams.
ISO 11146-1:2005 is only applicable for stigmatic and simple astigmatic beams. If the type of the beam is unknown and for general astigmatic beams ISO 11146-2 is applicable.
Revises
ISO 11146:1999
WITHDRAWN
ISO 11146-1:2005
95.99
Withdrawal of Standard
Jul 2, 2021
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