NEN-ISO 4021
Hydraulic fluid power - Particulate contamination analysis - Extraction of fluid samples from lines of an operating system
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 December 1995 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Fluid power systems in general): | 23.100.01 |
scope:
The preferred method is to extract fluid samples from a main flowline in such a manner that the particulate contaminant in the sample is representative of the fluid flowing at the point of sampling. An alternative method is to extract a sample from the reservoir, but this method should only be used if a suitable sampler is not fitted.
Document History
NEN-ISO 4021
December 1, 1995
Hydraulic fluid power - Particulate contamination analysis - Extraction of fluid samples from lines of an operating system
The preferred method is to extract fluid samples from a main flowline in such a manner that the particulate contaminant in the sample is representative of the fluid flowing at the point of sampling....