00.00 21. 11. 2024.
ISO
ISO/TC 24/SC 4
Међународни стандард
This document presents standardized procedures for the calibration of aerosol particle number concentration conditioners (i.e., aerosol diluters and aerosol concentrators) with particles of different sizes. It also describes how users can assess the performance of aerosol particle number concentration conditioners.
Note. In the first instance, aerosol diluters are considered. Aerosol concentrators might also be considered.
ПРОЈЕКАТ
ISO/PWI 25759
00.00
Поднет предлог новог пројекта
21. 11. 2024.