ISO 4021:1992

Hydraulic fluid power — Particulate contamination analysis — Extraction of fluid samples from lines of an operating system

Datum objavljivanja: 21. 10. 1992.

Опште информације

Trenutna faza: 90.92 Effective date: 6. 3. 2023.

Inicijator: ISO

Pripada: ISO/TC 131/SC 6

Vrsta: Međunarodni standard

ICS: 23.100.60

Jezik: francuski engleski

Kupovina

Status: Objavljen

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Apstrakt

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.

Životni ciklus

PRETHODNO

POVUČEN
ISO 4021:1977

TRENUTNO

OBJAVLJEN
ISO 4021:1992
90.92 Odluka o izmeni ili reviziji standarda
6. 3. 2023.

REVIDIRAN OD

NAPUŠTEN
ISO/PWI 4021

NAPUŠTEN
ISO/NP 4021

NAPUŠTEN
ISO/CD 4021

PROJEKAT
ISO/DIS 4021