Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 6: separation efficiency by mass, unducted outlet
Edition 2008-09-01

Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 1: intrinsic characteristics - Sound absorption under diffuse sound field conditions
Edition 2023-11-29

Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 2: intrinsic characteristics - Airborne sound insulation under diffuse sound field conditions
Edition 2023-11-29

Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-1: Normalized railway noise spectrum and single number ratings for diffuse sound field applications
Edition 2023-10-18

Paper, board and pulps - Measurement of diffuse radiance factor (diffuse reflectance factor).

Tissue paper and tissue products - Part 16: determination of optical properties - Opacity (paperbacking) Diffuse reflectance method

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2 : intrinsic characteristics of airborne sound insulation under diffuse sound field conditions.

Cosmetics - Measurement of the sunscreen efficacy by diffuse reflectance spectroscopy

Paper, board and pulps - Measurement of diffuse radiance factor (diffuse reflectance factor)
Edition 2024-04-10

Paper, board and pulps - Measurement of diffuse blue reflectance factor - Part 1: indoor daylight conditions (ISO brightness)
Edition 2016-12-09