99.60 Withdrawal effective May 8, 2019
CEN
CEN/TC 264 Air quality
Technical Specification
13.040.20 Ambient atmospheres
Withdrawn
This European Standard specifies the procedure to sample continuously and analyse the concentration of airborne pollen grains and fungal spores in ambient air using the volumetric Hirst type sampler [1] [2] [3] (see Annex A).
This European Standard describes both the sampling and the analysis procedures for the purpose of allergy networks. For the other tasks mentioned in the introduction, other specifications may be required.
WITHDRAWN
CEN/TS 16868:2015
99.60
Withdrawal effective
May 8, 2019
PUBLISHED
EN 16868:2019