Ovzduší na pracovišti - Čerpadla pro osobní odběr vzorků chemických látek a biologických činitelů - Požadavky a zkušební metody (Norma k přímému použití jako ČSN).
NORMA vydána dne 1.3.2023
Designation standards: ČSN EN ISO 13137
Classification mark: 833637
Catalog number: 516346
Publication date standards: 1.3.2023
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN
This document specifies performance requirements for battery powered pumps used for personal sampling of chemical and biological agents in workplace air. It also specifies test methods in order to determine the performance characteristics of such pumps under prescribed laboratory conditions. This document is applicable to battery powered pumps having a nominal volumetric flow rate above 10 ml . min-1, as used with combinations of sampler and collection substrate for sampling of gases, vapours, dusts, fumes, mists and fibres. This document is primarily intended for flow-controlled pumps