Additive manufacturing for aerospace - Process characteristics and performance - Part 2: directed energy deposition using wire and arc
Edition 2024-04-24

Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-2: Normalized railway noise spectrum and single number ratings for direct sound field applications
Edition 2023-10-18

Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 4: intrinsic characteristics - In situ values of sound diffraction under direct sound fiel
Edition 2017-06-19

Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 5: intrinsic characteristics - Sound absorption under direct 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 6: intrinsic characteristics - Airborne sound insulation under direct sound field conditions
Edition 2023-11-29

Leather - Measurement of the colour and colour difference of finished leather
Edition 2019-04-17

Leather - Upholstery leather characteristics - Guide for selection of leather for furniture
Edition 2022-07-27

Aerospace series - Aluminium alloy (5086) - Annealed and straightened (H111) - Drawn bar - 6 mm < or = D < or = 50 mm
Edition 2019-03-27

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound absorption under direct sound field conditions

Testing hardened concrete - Part 11: determination of the chloride resistance of concrete, unidirectional diffusion
Edition 2015-10-16