ISO 10847:1997 PDF

Overview

ISO 10847:1997 - "Acoustics - In‑situ determination of insertion loss of outdoor noise barriers of all types" defines procedures for measuring the insertion loss of outdoor noise barriers under real‑world conditions. The standard specifies in‑situ measurement planning, microphone and source/receiver positions, required instrumentation, meteorological monitoring, and reporting so that barrier performance can be quantified reliably for a given site and set of conditions. It is intended for routine performance checks, engineering evaluation and diagnostic studies, and accommodates both barriers to be installed and those already in place.