Acoustic zoning (ZA) of the A-12. Phase 3

Delimitation of the acoustic classes of the Great Road Axes of Navarre, according to Royal Decree 1367/2007 for urban land included within the territorial scope of the Strategic Noise Maps corresponding to phase 3 of the implementation of Directive 2002/49/EC.针对欧盟第2002/49/EC号指令（Directive 2002/49/EC）实施第三阶段对应的战略噪声地图（Strategic Noise Maps）地域范围内的城市用地，依据第1367/2007号皇家法令（Royal Decree 1367/2007），划定纳瓦拉大区主要道路干线的声学类别。