Hyperloop Transport Services

Die Norm herausgegeben am 20.11.2024

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption under diffuse sound field conditions

Die Norm herausgegeben am 15.11.2017

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

Die Norm herausgegeben am 20.2.2019

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum

Die Norm herausgegeben am 15.7.1998

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction

Die Norm herausgegeben am 14.10.2015

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

Die Norm herausgegeben am 19.9.2018

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

Die Norm herausgegeben am 4.5.2022

Hyperloop Systems Aspects - Reference Architecture

Die Norm herausgegeben am 11.6.2025

Palm oil - Determination of the deterioration of bleachability index (DOBI) and carotene content (ISO 17932:2011)

Die Norm herausgegeben am 27.1.2012

Natural gas vehicles - Requirements for liquefied natural gas vehicle (LNGV) workshops and the management of liquefied natural gas (LNG) vehicles

Die Norm herausgegeben am 26.12.2024