IPC Main Group
E01F 8/00 Arrangements for absorbing or reflecting air transmitted noise from road or railway traffic
Introduced: January 1980
Last revised: January 2006
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- Subclass:
- ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
Related Keywords
absorbing or reflecting road or railway traffic NOISE
1 direct subcode
Child Classifications
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- E01F 8/02 specially adapted for sustaining vegetation or for accommodating plants