99.60 Withdrawal effective Aug 26, 2026
CEN
CEN/TC 123 Lasers and photonics
European Norm
31.260 Optoelectronics. Laser equipment
Published
This document specifies procedures and techniques for obtaining comparable values for the absorptance of optical laser components.
WITHDRAWN
EN ISO 11551:2003
WITHDRAWN
EN ISO 11551:2019
99.60
Withdrawal effective
Aug 26, 2026
PUBLISHED
EN ISO 11551:2026