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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

29-02-2012

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Test equipment
5 Sampling
6 Test procedure
7 Criteria for acceptance
8 Test report
9 Identification statement (reference
  to this International Standard)
Annex A (informative) - Form for reporting the
        verification of the cleanliness level of an
        assembled hydraulic system
Annex B (informative) - Example of a completed
        form for reporting the verification of the
        cleanliness level of an assembled hydraulic system
Bibliography

Specifies methods: a) to measure the cleanliness of a fluid in an assembled hydraulic fluid power system, b) to verify a required system cleanliness upon release of the system from the production area, and c) if needed, to clean the system to the required cleanliness level.

Committee	MCE/18/-/6
DevelopmentNote	Supersedes BS PD ISO/TS 16431 and 09/30176303 DC. (02/2012)
DocumentType	Standard
Pages	18
PublisherName	British Standards Institution
Status	Current
Supersedes	09/30176303 DC : 0 PD ISO/TS 16431:2002

This International Standard defines methods to measure the cleanliness of a fluid in an assembled hydraulic fluid power system, to verify a required system cleanliness upon release of the system from the production area, and if needed, to clean the system to the required cleanliness level. The clean-up procedure specified in this International Standard is not intended to replace proper system flushing procedures; see ISO23309 for a system flushing procedure. Components and parts used in such systems should be clean prior to assembly; see ISO18413 for guidance.

Standards	Relationship
ISO 16431:2012	Identical

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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BS ISO 16431:2012

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

Table of Contents

Abstract

General Product Information

Scope

International Equivalents

Standards Referencing This Book

Category

Subcategory