There are some metrics. You had some folks here earlier—at the previous hearing with Colin Novak, for instance—who talked about metrics and how they can understand annoyance, but there isn't a specific requirement to meet a decibel level.
October 30th, 2018 / 9:10 a.m.
Senior Manager, Public Affairs, NAV CANADA
There are some metrics. You had some folks here earlier—at the previous hearing with Colin Novak, for instance—who talked about metrics and how they can understand annoyance, but there isn't a specific requirement to meet a decibel level.
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