+2. Additional noise indicators which have an objective basis may be used.

2. Additional noise indicators which have an objective basis may be used.

2.

Additional noise indicators which have an objective basis may be used.

Noise management information:

1. Forbhreathnú

,
Teideal Rialáil

1.1 Tagairtí

1.2 Ceanglais aitheanta

1.3 Caighdeáin ghaolmhara

2. Ceanglais aitheanta

Ceanglais
Foinse Ceanglas

3. Caighdeáin ghaolmhara

Caighdeáin
Foinse Ceanglas