Newequipment procured shall comply fully with this european. This european standard represents an evolution of earlier european standards (en 12341:1998 and 2014, en 14907:2005). The bs en 12341:2023 standard provides a reliable and precise method for determining the mass concentration of suspended particulate matter, ensuring that you can confidently assess.
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The standard for ambient air.
Spell, say, write number 12341 in english by using our numbers to words calculator. Standard gravimetric measurement method for the determination of the pm10 or pm2,5 mass concentration of suspended particulate matter Bs en 12341:2023 is the uk implementation of the european standard for measuring pm10 and pm2.5 mass concentrations in ambient air using gravimetric methods.
