Buildings - Solar reflectance and thermal emittance and standard practice for calculating solar absorptance and solar reflectance index (SRI) - Measurement methods
Edition 2024-04-26

Buildings - Initial absorptance to solar radiation and reflectance of visible light of matte paints
Edition 2025-06-04

BS EN ISO 11551 Optics and photonics. Lasers and laser-related equipment. Test method for absorptance of optical laser components
Edition 2025-05-22

Optics and photonics - Lasers and laser-related equipment - Test method for absorptance of optical laser components (ISO 11551:2019) (Endorsed by Asociación Española de Normalización in January of 2020.)
Edition 2020-01-01

Aerospace series - Paints and varnishes - Determination of solar absorptance (Endorsed by AENOR in August of 2011.)
Edition 2011-08-01

Thermal performance of paint film - Determination of solar absorptance with a heat flow meter
Edition 2017-11-20

Standard Test Method for Solar Absorptance, Reflectance, and Transmittance of Materials Using Integrating Spheres
Edition 2020

Standard Test Method for Solar Absorptance, Reflectance, and Transmittance of Materials Using Integrating Spheres
Edition 2020

Aerospace series - Paints and varnishes - Determination of solar absorptance; German and English version EN 4593:2011
Edition 2011-09

Optics and photonics - Lasers and laser-related equipment - Test method for absorptance of optical laser components (ISO/DIS 11551:2025); German and English version prEN ISO 11551:2025
Edition 2025-06