Resumen
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.
Informaciones generales
-
Estado: PublicadoFecha de publicación: 1992-11Etapa: Norma Internacional para revisar [90.92]
-
Edición: 2Número de páginas: 6
-
Comité Técnico :ISO/TC 131/SC 6ICS :23.100.60
- RSS actualizaciones
Ciclo de vida
-
Anteriormente
RetiradaISO 4021:1977
-
Ahora
-
Será reemplazada por
En desarrolloISO/CD 4021