Sound Power Level
type: QuantityKind
description: Sound Power Level abbreviated as $SWL$ expresses sound power more practically as a relation to the threshold of hearing - 1 picoW - in a logarithmic scale.
applicable unit: http://qudt.org/vocab/unit/B
applicable unit: DeciB
applicable unit: DeciB A
applicable unit: DeciB ISO
applicable unit: DeciB M
applicable unit: DeciB Z
has dimension vector: A0E0L0I0M0H0T0D1
informative reference: https://en.wikipedia.org/wiki/Sound_power#Sound_power_level
latex definition: $L_W = 10 \log_{10} \frac{P}{P_0} dB$, where $P$ is sound power and the reference value is $P_0 =1pW$.
symbol: L
wikidata match: Q2157873
comment: Applicable units are those of quantitykind:SoundPowerLevel
todo: belongs to SOQ-ISO