The NZ Standard was written when Turbines were Tiny
Clue yourself up on the Rule Book
The NZS references the WHO as the basis of Sleep Protection.
Ref: WHO Guidelines for community noise 1999
The Purpose of the NZS is to Protect Sleep
They Milk the System to fudge Background Noise
Wind Data is just as important as Noise Data
Noise Logger Locations: NZS vs EPA
High Acoustic Amenity = Quiet Background Environment