I.S. EN 1794-1:2018现行
Road Traffic Noise Reducing Devices - Non-acoustic Performance Part 1: Mechanical Performance and Stability Requirements
出版：National Standards Authority of Ireland
专家解读视频
Defines criteria to categorize road traffic noise reducing devices according to basic mechanical performance under standard conditions of exposure, irrespective of the materials that are used.
EN 1794-1 : 2018 - Identical
EN 1794-1 : 2018 - Identical
UNI EN 1794-1 : 2011 - Identical
DIN EN 1794-1 : 2016 - Identical
NF EN 1794-1 : 2011 - Identical
SN EN 1794-1 : 2012 - Identical
NBN EN 1794-1 : 2011 - Identical
UNE EN 1794-1 : 2011 - Identical
BS EN 1794-1 : 2011 - Identical
EN 1794-1:2018 - Identical
NS EN 1794-1:2018 - Identical
BS EN 1794-1:2018 - Identical
