ISO 16232-7 PDF

STANDARD. ISO. First edition. Road vehicles — Cleanliness of components of fluid ISO’s member body in the country of the requester. STANDARD. ISO. First edition. Road vehicles — Cleanliness of components of fluid circuits —. Part 7: Particle sizing and counting by. Find the most up-to-date version of ISO at Engineering

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BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. For undated references, the latest edition of the referenced document including any amendments applies.

SERCOVAM, Tests laboratory, News, Cleanliness of components of fluid circuits

Exceptions to this include, for example, synthetic materials containing elements additional to carbon, oxygen and nitrogen, such as halogenated plastics PVC, PTFE, etc. It is incorporated by Royal Charter. Users are responsible for its correct application. This information can be used to classify the particles into likely material groups 1. This classification shall be agreed between parties.

Generally, organic compounds can be detected, but, because of their high carbon signals, cannot be classified as being made of a specific material. The analysis of the intensity of 162232-7 spectral lines also enables a quantification of the elements concerned.

This is validated when performing the blank test. Cleanliness of 16232-77 of fluid circuits.

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МКС ISO 16232-7:2010

It can be used at the same time to determine the particle size distribution as described in ISO My account Shoping cart 0 Help. If these factors cannot be controlled, appropriate measures shall be taken vibration absorbers, encapsulation, etc. It is the constant aim of BSI to improve the quality of our products and services. Particle nature determination by microscopic analysis 1 Scope This part of ISO describes a method for determining the nature of contaminant particles by identifying their elemental chemical composition using energy dispersive X-ray spectroscopy EDX in combination with a scanning electron microscope Sio.

BS ISO 16232-7:2007

The contaminant particles are extracted from automotive parts or components and deposited on the surface of a membrane filter. Method of extraction of contaminants by pressure rinsing. NOTE 1 In principle, all elements can also be detected using lower voltages of acceleration, e.

Find Similar Items This product falls into the following categories. In order to be able to carry out reproducible measurements, all analyses must be performed using this working distance.

Good laboratory practices shall be observed in the preparation and use of these chemicals. ISO shall not be held responsible for identifying any or all such patent rights. This means that elements having X-ray lines close together in the spectrum will be better separated and a more accurate result will be obtained. It presents the UK view on standards in Europe and at the international level. We use cookies to make our website easier to use and to better understand your needs. In the event of spillage it shall be cleaned-up in the manner detailed in the MSDS.

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We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Copyright Copyright subsists in all BSI publications. Various BSI electronic information services are also available which give details on all its products and services.

Particle sizing and counting by microscopic analysis. This treatment with highenergy electrons leads the sample to give off X-rays that are characteristic of the chemical elements in the particle being examined. Please download Chrome or Firefox or view our browser tips.

Additional or deviating points are described below.

Standards are also available from the BSI website at http: Particle nature determination by microscopic analysis. The faster, easier way to work with standards.

Method of extraction of contaminants by ultrasonic techniques.

The result is the chemical composition of the particles investigated.