TY - BOOK AU - International Organization for Standardization TI - Data collection and reporting requirements ET - 1st ed., 2018-08 PB - ISO PY - 2018 T2 - Technical specification VL - ISO/TS 12913-2 . Acoustics : soundscape ; pt.2 EP - v, 32 p. UR - https://ci.nii.ac.jp/ncid/BD08950803 ER -