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  • ISO 21018-3:2008

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    Hydraulic fluid power — Monitoring the level of particulate contamination of the fluid — Part 3: Use of the filter blockage technique

    Available format(s):  Hardcopy, PDF 1 User, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English, French

    Published date:  16-04-2008

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO 21018-3:2008 specifies a method for the semi-quantitative determination of the particulate contamination level using the filter blockage technique (also known as the mesh-obscuration method or the pore-blockage technique) either on-line or off-line in containers. ISO 21018-3:2008 also defines procedures for calibrating the instruments and verifying their correct operation both in the laboratory and in service.

    In general, the techniques 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 ISO 21018-3:2008 is applicable to all single- or multi-phase liquid systems.

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    Committee ISO/TC 131/SC 6
    Development Note Supersedes ISO/DIS 21018-3. (04/2008)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS ISO 16431:2012 Hydraulic fluid power. System clean-up procedures and verification of cleanliness of assembled systems
    ASTM D 8127 : 2017 : EDT 1 Standard Test Method for Coupled Particulate and Elemental Analysis using X-ray Fluorescence (XRF) for In-Service Lubricants
    BS PD ISO/TR 15640 : 2011 HYDRAULIC FLUID POWER CONTAMINATION CONTROL - GENERAL PRINCIPLES AND GUIDELINES FOR SELECTION AND APPLICATION OF HYDRAULIC FILTERS
    ISO 21018-1:2008 Hydraulic fluid power Monitoring the level of particulate contamination of the fluid Part 1: General principles
    16/30266482 DC : 0 BS ISO 12669 - HYDRAULIC FLUID POWER - METHOD FOR DETERMINING THE REQUIRED CLEANLINESS LEVEL (RCL) FOR A SYSTEM
    ISO 16431:2012 Hydraulic fluid power — System clean-up procedures and verification of cleanliness of assembled systems
    BS ISO 21018-1 : 2008 HYDRAULIC FLUID POWER - MONITORING THE LEVEL OF PARTICULATE CONTAMINATION OF THE FLUID - PART 1: GENERAL PRINCIPLES
    ISO/TR 15640:2011 Hydraulic fluid power contamination control General principles and guidelines for selection and application of hydraulic filters
    ASTM D 8127 : 2017 Standard Test Method for Coupled Particulate and Elemental Analysis using X-ray Fluorescence (XRF) for In-Service Lubricants

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 5598:2008 Fluid power systems and components Vocabulary
    ISO 11943:1999 Hydraulic fluid power On-line automatic particle-counting systems for liquids Methods of calibration and validation
    ISO 3722:1976 Hydraulic fluid power — Fluid sample containers — Qualifying and controlling cleaning methods
    ISO 11171:2016 Hydraulic fluid power Calibration of automatic particle counters for liquids
    ISO 21018-1:2008 Hydraulic fluid power Monitoring the level of particulate contamination of the fluid Part 1: General principles
    ISO 12103-1:2016 Road vehicles Test contaminants for filter evaluation Part 1: Arizona test dust
    ISO 4021:1992 Hydraulic fluid power Particulate contamination analysis Extraction of fluid samples from lines of an operating system
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