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Hlavní stránka>21/30442078 DC BS EN 1794-2. Road traffic noise reducing devices. Non-acoustic performance Part 2. Methods of determination of the general safety and environmental characteristics
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sklademVydáno: 2021-12-16
21/30442078 DC BS EN 1794-2. Road traffic noise reducing devices. Non-acoustic performance Part 2. Methods of determination of the general safety and environmental characteristics

21/30442078 DC

BS EN 1794-2. Road traffic noise reducing devices. Non-acoustic performance Part 2. Methods of determination of the general safety and environmental characteristics

Měna
620 Kč
Označení normy:21/30442078 DC
Počet stran:28
Vydáno:2021-12-16
Status:Draft for Comment
Popis

21/30442078 DC


This standard 21/30442078 DC BS EN 1794-2. Road traffic noise reducing devices. Non-acoustic performance is classified in these ICS categories:
  • 93.080.30 Road equipment and installations
This document specifies methods and criteria for assessing the general safety and environmental performance of road traffic noise reducing devices under typical roadside conditions. Appropriate test methods are provided where these are necessary. The treatment of each topic is covered separately in Annexes A to E.
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