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    ISO 16431:2012

    Current The latest, up-to-date edition.

    Hydraulic fluid power — System clean-up procedures and verification of cleanliness of assembled systems

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

    Language(s):  French, English

    Published date:  24-01-2012

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO16431:2012 defines methods

    1. to measure the cleanliness of a fluid in an assembled hydraulic fluid power system,
    2. to verify a required system cleanliness upon release of the system from the production area, and
    3. if needed, to clean the system to the required cleanliness level.

    The clean-up procedure specified in ISO16431:2012 is not intended to replace proper system flushing procedures; see ISO 23309 for a system flushing procedure. Components and parts used in such systems should be clean prior to assembly; see ISO 18413 for guidance.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes ISO/DIS 16431 and ISO TS 16431. (01/2012)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Current
    Supersedes

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

    PD ISO/TR 10686:2013 Hydraulic fluid power. Method to relate the cleanliness of a hydraulic system to the cleanliness of the components and hydraulic fluid that make up the system
    PD ISO/TS 18409:2018 Hydraulic fluid power. Hose and hose assemblies. Method of collecting a fluid sample for analyzing the cleanliness of a hose or hose assembly
    16/30273511 DC : 0 BS ISO 23309 - HYDRAULIC FLUID POWER SYSTEMS - ASSEMBLED SYSTEMS - METHODS OF CLEANING LINES BY FLUSHING
    ISO/TS 20245:2014 Cross-border trade of second-hand goods
    ISO/TR 10686:2013 Hydraulic fluid power Method to relate the cleanliness of a hydraulic system to the cleanliness of the components and hydraulic fluid that make up the system
    ISO/TS 18409:2018 Hydraulic fluid power Hose and hose assemblies Method of collecting a fluid sample for analyzing the cleanliness of a hose or hose assembly

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

    ISO 5598:2008 Fluid power systems and components Vocabulary
    ISO 11500:2008 Hydraulic fluid power — Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle
    ISO 23309:2007 Hydraulic fluid power systems Assembled systems Methods of cleaning lines by flushing
    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 21018-3:2008 Hydraulic fluid power — Monitoring the level of particulate contamination of the fluid — Part 3: Use of the filter blockage technique
    ISO 21018-1:2008 Hydraulic fluid power Monitoring the level of particulate contamination of the fluid Part 1: General principles
    ISO 18413:2015 Hydraulic fluid power Cleanliness of components Inspection document and principles related to contaminant extraction and analysis, and data reporting
    ISO 4021:1992 Hydraulic fluid power — Particulate contamination analysis — Extraction of fluid samples from lines of an operating system
    ISO 4407:2002 Hydraulic fluid power — Fluid contamination — Determination of particulate contamination by the counting method using an optical microscope
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