Flexible sheets for waterproofing - Solar Reflectance Index
Edition 2020-03-25

Resilient, textile, laminate and modular mechanical locked floor coverings - Light reflectance value (LRV) of a flooring surface
Edition 2021-01-20

Optical amplifiers - Test methods - Part 5-1: Reflectance parameters - Optical spectrum analyzer method (IEC 61290-5-1:2006). (Endorsed by AENOR in October of 2006.)
Edition 2006-10-01

Optical amplifiers - Test methods - Part 5-2: Reflectance parameters - Electrical spectrum analyser method (Endorsed by AENOR in September of 2004.)
Edition 2004-09-01

Optical fibre amplifiers - Basic specification - Part 5-3: Test methods for reflectance parameters - Reflectance tolerance using an electrical spectrum analyser. (Endorsed by AENOR in October of 2002.)
Edition 2002-10-01

Method for measuring photovoltaic (PV) glass - Part 2: Measurement of transmittance and reflectance (Endorsed by Asociación Española de Normalización in October of 2018.)
Edition 2018-10-01

Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 1: Indoor daylight conditions (ISO brightness)
Edition 2012-09-05

Paper and board. Determination of opacity (paper backing). Diffuse reflectance method
Edition 2015-12-23

Paper and board. Determination of colour by diffuse reflectance. Part 1: Indoor daylight conditions (C/2°)
Edition 2015-01-14

Pulp and paper - Determination of the effective residual ink concentration (ERIC number) by infrared reflectance measurement
Edition 2013-03-21