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Translation examples
At remote rural locations, fibre levels (> 5m) are generally < 1 fibre/litre (< 0.001 fibre/ml) and in urban air they range from < 1 to 10 fibres/litre (0.001 to 0.01 fibres/ml) or occasionally higher.
En milieu rural isolé, la concentration de fibres (> 5m) est généralement < 1 fibre/litre (< 0,001 fibre/ml) et dans l'atmosphère urbaine, elle va de < 1 à 10 fibres/litre (0,001 à 0,01 fibre/ml), ou occasionnellement plus.
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