DS/ISO 4021:1989
Hydraulic fluid power. Particulate contamination analysis. Extraction of fluid samples from lines of an operating system

Standard No.

DS/ISO 4021:1989

Release Date

1989

Published By

Danish Standards Foundation

Status

Withdraw

Latest

DS/ISO 4021:1989

Scope

This International Standard specifies a method of extracting dynamic fluid samples from a line of an operating hydraulic fluid power system. The hydraulic fluid samples must be representative of the particulate contamnant in the fluid flowing at the point of sampling. (The samples are used for particulate contamination analysis.)

DS/ISO 4021:1989 history

• 1989 DS/ISO 4021:1989 Hydraulic fluid power. Particulate contamination analysis. Extraction of fluid samples from lines of an operating system