BS ISO 21018-4:2019 - Hydraulic Fluid Power Monitoring Standard

In the world of hydraulic systems, maintaining the purity and efficiency of hydraulic fluids is paramount. The BS ISO 21018-4:2019 standard is an essential tool for professionals in the field, providing a comprehensive guide to monitoring the level of particulate contamination in hydraulic fluids using the light extinction technique.

Overview

This standard, released on August 23, 2019, is a critical document for anyone involved in the maintenance and operation of hydraulic systems. With a total of 20 pages, it offers detailed methodologies and guidelines to ensure that hydraulic fluids remain free from harmful particulate contamination, which can lead to system inefficiencies and failures.

Key Features

• Standard Number: BS ISO 21018-4:2019
• ISBN: 978 0 580 98412 9
• Status: Standard

Importance of Monitoring Particulate Contamination

Particulate contamination in hydraulic fluids can cause significant damage to hydraulic systems, leading to increased wear and tear, reduced efficiency, and potential system failures. The BS ISO 21018-4:2019 standard provides a reliable method for detecting and quantifying these particulates, ensuring that systems operate smoothly and efficiently.

Light Extinction Technique

The light extinction technique is a sophisticated method used to measure the concentration of particulates in hydraulic fluids. This technique involves passing a beam of light through the fluid and measuring the amount of light that is absorbed or scattered by the particulates. The BS ISO 21018-4:2019 standard provides detailed instructions on how to implement this technique effectively, ensuring accurate and reliable results.

Benefits of Using BS ISO 21018-4:2019

Implementing the guidelines set forth in this standard offers numerous benefits, including:

• Enhanced System Reliability: By regularly monitoring particulate contamination, you can prevent unexpected system failures and extend the lifespan of your hydraulic equipment.
• Improved Efficiency: Clean hydraulic fluids lead to more efficient system operation, reducing energy consumption and operational costs.
• Cost Savings: Preventative maintenance and early detection of contamination can save significant costs associated with repairs and downtime.
• Compliance and Safety: Adhering to international standards ensures compliance with industry regulations and enhances the safety of hydraulic systems.

Who Should Use This Standard?

The BS ISO 21018-4:2019 standard is ideal for a wide range of professionals, including:

• Hydraulic system engineers and technicians
• Maintenance and reliability professionals
• Quality control and assurance teams
• Manufacturers and suppliers of hydraulic equipment

Conclusion

Incorporating the BS ISO 21018-4:2019 standard into your hydraulic fluid maintenance routine is a proactive step towards ensuring the longevity and efficiency of your systems. By utilizing the light extinction technique, you can accurately monitor particulate contamination levels, safeguarding your equipment and optimizing performance.

For those committed to maintaining the highest standards of hydraulic system performance, the BS ISO 21018-4:2019 is an indispensable resource. Ensure your systems are operating at their best by integrating this standard into your maintenance protocols.

BS ISO 21018-4:2019

This standard BS ISO 21018-4:2019 Hydraulic fluid power. Monitoring the level of particulate contamination in the fluid is classified in these ICS categories:

• 23.100.60 Filters, seals and contamination of fluids

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.