Full Description

This document specifies a method for the determination of the particulate contamination level using the light extinction technique (also known as light blockage or light obscuration) either online or offline in containers. It also defines procedures for calibrating the instruments and verifying their correct operation both in the laboratory and in service.

In general, the techniques described in this document are suitable for monitoring:

the general cleanliness level in hydraulic systems,
the progress in flushing operations, and
support equipment and test rigs.

The use of this method is applicable to single-phase liquid systems only.

Cross References:
ISO 11171:2016
ISO 11943:2018
ISO 11500:2008
ISO 5598
ISO 4021
ISO 4406:2017
ISO 16889
ISO 3722


All current amendments available at time of purchase are included with the purchase of this document.

Product Details

Published: 08/23/2019 ISBN(s): 9780580984129 Number of Pages: 18 File Size: 1 file , 2.1 MB Product Code(s): 30360002, 30360002, 30360002 Note: This product is unavailable in United Kingdom