GSO ISO 16232-4:2008

Road vehicles - Cleanliness of components of fluid circuits - Part 4: Method of extraction of contaminants by ultrasonic techniques

GSO ISO 16232-4:2008 发布历史

GSO ISO 16232-4:2008由GSO 发布于 2008-09-03。

GSO ISO 16232-4:2008在国际标准分类中归属于: 13.040.50 移动源排放限值。

GSO ISO 16232-4:2008 的最新版本是哪一版？

最新版本是 GSO ISO 16232-4:2008 。

GSO ISO 16232-4:2008的历代版本如下：

• 2008年 GSO ISO 16232-4:2008

This part of ISO 16232 describes the principles of extraction of contaminants from a component either by immersion in an ultrasonic bath or by applying ultrasonic vibrations directly via sonotrodes. It is preferably applied to small and medium sized components of various geometry of which both internal and/or external surfaces have to be examined (e.g. joint seals, gears, etc). It is also applicable to small parts to be analysed in batches. This method can be used on its own or in association with other methods of extraction described in the ISO 16232 series. NOTE 1 The suitability of this method for complex geometries – e.g. tiny bores or large cavities with small openings – is decided on a case by case basis. NOTE 2 Depending on the shape of the components, this method can be used also for batches containing multiple layers of components provided that there is no obstruction to the extraction of contaminants from the surface and their subsequent transfer into the test liquid. Small compact parts of large number are cleaned in a single layer. Unless otherwise specified, this part of ISO 16232 deals with particulate contamination only. It does not, therefore, cover appearance defects or contamination by liquid or gaseous materials. It covers the amount and the nature of residual particles resulting from manufacturing processes and from the environment.

标准号

GSO ISO 16232-4:2008

发布

2008年

发布单位

GSO

当前最新

GSO ISO 16232-4:2008

 

 

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