SIST ISO/TR 10949:2003 PDF

Name: SIST ISO/TR 10949:2003 — Hydraulic fluid power -- Component cleanliness -- Guidelines for achieving and controlling cleanliness of components from manufacture to installation
SKU: SIST ISO/TR 10949:2003
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Hydraulic fluid power -- Component cleanliness -- Guidelines for achieving and controlling cleanliness of components from manufacture to installation

Название (английский):

SIST ISO/TR 10949:2003

Hydraulic fluid power -- Component cleanliness -- Guidelines for achieving and controlling cleanliness of components from manufacture to installation

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 9
Дата публикации:: 1 июля 2003 г.
ICS:: 23.100.60
Технический комитет:: IHPV - Hydraulics and pneumatics

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Описание (английский):

ISO/TR 10949:2002 gives guidelines for achieving, evaluating and controlling the cleanliness of hydraulic fluid power components from the time of their manufacture through to their installation in a hydraulic fluid power system.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO/TR 10949:2002 - "Hydraulic fluid power - Component cleanliness" - is an informative Technical Report that provides guidelines for achieving, evaluating and controlling the cleanliness of hydraulic fluid power components from manufacture through installation. It addresses contamination control across production, packaging, storage, transport, receiving and final installation. As a Technical Report, ISO/TR 10949:2002 is intended to guide best practices rather than impose mandatory requirements.

Key topics and requirements

The report covers practical, process-focused guidance rather than prescriptive limits. Main technical topics include:

Roles & responsibilities

Manufacturer: ensure parts meet cleanliness requirements at release, clean parts before assembly, flush and test using clean fluids, prepare components for packaging.
Supplier: agree responsibilities with purchaser for packaging, storage and transport cleanliness.
Purchaser: control cleanliness after receipt through unpacking, storage and installation.

Cleaning methods

Shot blasting for removing casting sand and scale.
Ultrasonic cleaning with filtered baths and correct temperature.
Chemical cleaning (aqueous, semi‑aqueous, solvent) with health/safety and environmental considerations.
Flushing: circulate a liquid of known cleanliness through components under defined flow/temperature conditions; use compatible fluids and ensure removal afterwards if incompatible.

Assembly and protection

Assemble immediately after cleaning in controlled environments; avoid contaminant-generating operations nearby.
Protect cleaned components using plugs, caps, sealed packaging, corrosion inhibitors or filling with clean hydraulic fluid (table of recommended methods provided).

Testing and evaluation

Test rigs must have filtration equal to or better than the component cleanliness requirement; in-line filters recommended where testing generates contaminants.
Cleanliness evaluation and inspection documentation should follow ISO 18413 principles and contamination coding (see related standards).

Applications

ISO/TR 10949:2002 is practical for organizations aiming to reduce contamination-related failures in hydraulic systems. Typical applications include:

Manufacturing quality control for hydraulic valves, pumps, actuators, hoses and fittings

Designing cleaning, flushing and assembly procedures on production lines

Specifying packaging and transport methods to maintain component cleanliness

Setting acceptance criteria and inspection documents for purchased components

Improving reliability and lifespan of hydraulic fluid power systems by minimizing particulate contamination

Related standards

ISO 4406 - Method for coding contamination by solid particles (fluid cleanliness codes)

ISO 5598 - Fluid power systems and components - Vocabulary

ISO 18413 - Cleanliness inspection documentation and contaminant analysis principles

Keywords: ISO/TR 10949:2002, hydraulic fluid power, component cleanliness, contamination control, cleaning methods, flushing, packaging, storage, hydraulic component testing.

SIST ISO/TR 10949:2003 PDF

Abstract

Похожие стандарты

Overview

Key topics and requirements

Applications

Who should use it

Related standards

Технические детали

SIST ISO 18413:2016

Hydraulic fluid power - Cleanliness of components - Inspection document and principles related to contaminant…

BS ISO 4406:2021

Hydraulic fluid power. Fluids. Method for coding the level of contamination by solid particles.

ISO 5598:1985

Fluid power systems and components — Vocabulary