Résumé
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.
Informations générales
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État actuel: PubliéeDate de publication: 1992-11Stade: Norme internationale à réviser [90.92]
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Edition: 2Nombre de pages: 7
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Comité technique :ISO/TC 131/SC 6ICS :23.100.60
- RSS mises à jour
Cycle de vie
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Précédemment
AnnuléeISO 4021:1977
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Actuellement
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Sera remplacée par
ProjetISO/WD 4021.2