
Tracked Changes. Optics and photonics. Lasers and laser-related equipment. Test method for absorptance of optical laser components.
STANDARD published on 3.9.2026
Designation standards: BS EN ISO 11551:2026-TC
Publication date standards: 3.9.2026
The number of pages: 63
Approximate weight : 189 g (0.42 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 43791 1 Status: Definitive