BS EN ISO 23861:2022
Workplace air. Chemical agent present as a mixture of airborne particles and vapour. Requirements for evaluation of measuring procedures using samplers
| Fecha edición: |
2022-11-07
En Vigor
|
|---|---|
| Idiomas disponibles: | Inglés |
| Resumen: | This document specifies requirements for the evaluation of
measuring procedures using samplers for the determination of a
chemical agent present in the workplace atmosphere as a mixture of
airborne particles and vapour. The procedures given in this
document provide results only for the sum of airborne particles and
vapour. The concentration is calculated in terms of mass per unit
volume. NOTE The physical behaviour of a mixture of airborne
particles and vapour is described in Annex A. Examples of
substances which can be present in multiple phases are toluene
diisocyanate, diethanolamine, ethyleneglycol and tributylphosphate.
This document can also be applied to complex mixtures, such as
metal working fluids or bitumen fumes. This document is applicable
to samplers and measuring procedures using these samplers in which
sampling and analysis are carried out in separate stages.
|
| ICS: | |
| CTN: | EH/2/2 - EH/2/2 |
|
Equivalencia Internacional |
Idéntica ISO 23861 |
|
Reemplazo Normas |
Reemplaza a BS EN 13936:2014 |










