Quality evaluation method for the sound field of directional loudspeaker array system (IEC 62777:2016) (german version)
Edition 2016-12-01

Additive manufacturing for aerospace - Process characteristics and performance - Part 2: Directed energy deposition using wire and arc (ISO/ASTM 52943-2:2024)
Edition 2024-04

Textiles - Tests for colour fastness - Part A06: Instrumental determination of 1/1 standard depth of colour (ISO 105-A06:1995)
Edition 1997

Anodizing of aluminium and its alloys - Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20°, 45°, 60° or 85° (ISO 7668:2021)
Edition 2021-10

Anodizing of aluminium and its alloys - Rating system for the evaluation of pitting corrosion - Chart method (ISO 8993:2018)
Edition 2019-04

Optics and photonics - Lasers and laser-related equipment - Test methods for specular reflectance and regular transmittance of optical laser components (ISO 13697:2006)
Edition 2006-08

Protective clothing for use against solid particulates - Part 2: Test method of determination of inward leakage of aerosols of fine particles into suits (ISO 13982-2:2004)
Edition 2005-04

Leather - Measuring the colour and colour difference of finished leather (ISO 22700:2019)
Edition 2019-11

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditions
Edition 2019-04

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions
Edition 2023-04