Draft
International StandardISO/DIS 4021
Hydraulic fluid power — Particulate contamination analysis — Extraction of fluid samples from lines of an operating system
Reference number
ISO/DIS 4021
ISO/DIS 4021
Edition 3
© ISO 2026
Projet Norme internationale
ISO/DIS 4021
91871
Projet de Norme internationale au stade enquête auprès des membres de l’ISO.
Remplacera ISO 4021:1992
ISO/DIS 4021
ISO/DIS 4021
91871
CHF
67
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: ProjetStade: Clôture du vote [40.60]
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Edition: 3
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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
PubliéeISO 4021:1992
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Actuellement
