ISO 15797 PDF

EN ISO is your guarantee that the products can withstand industrial washing and drying processes without problems. The testing procedure must simulate. ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work. ISO (): Testing workwear for suitability for tough industrial laundering conditions – standardised washing and drying procedures.

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The selected washing procedure is displayed in reverse.

By carrying out tests on shrinkage, colour fastness and all other critical parameters that a garment is desired to meet. The properties are important for the use of workwear and protective clothing and can be negatively affected during care treatment.

For this purpose, the Hohenstein Institute has developed a catalogue of requirements which can be used to assign suitable symbols to an article.

Symbol components for professional industrial laundry The care symbols for washing and drying in commercial laundries consist of several individual components. In the past, parameters or test methods to define the industrial laundry conditions did not exist.

Tumble drying is labelled with a hexagon inside of a square.

ISO – Textiles — Industrial washing and finishing procedures for testing of workwear

However, it does not list any requirements for the respective properties, such as dimensional change, colour fastness, or the fraying of seams, for example. Drying symbols 1 Tunnel finisher Tunnel finishing is displayed in a square that is split into 3 equal rectangles. 1597 these care symbols can be attached to the items of clothing, however, defined properties must first be tested using defined sio washing procedures.

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The standard does not go so far as to provide an evaluation scale or criteria on suitability for industrial laundry.

EN ISO 15797

Determination of Arc Rating EN Request a Sample Get an Estimate. The textiles, which have to be treated in laundries without losing their functions, must therefore be tested in advance to find out if they are suitable for industrial reprocessing and also labelled accordingly. Individual symbols for industrial washing and drying procedures As the washing procedures in commercial laundries are much more complex than those in domestic laundry, and each laundry also uses individual washing procedures, results can differ substantially between them.

uso By using ISOtest conditions are much closer to the real-life conditions of an industrial laundry. Together, all components result in the following example care labels:. If the requirements are met, the Hohenstein label for care labelling in commercial laundries is awarded.

Together, all components result in the following example care labels: This label shows sio an item is suitable for care in a professional laundry. This test method was not a reliable indicator of whether the garment would resist or suitably perform against the industrial washing and finishing processes prevalent for the workwear business, globally.

The figures 157997 the box for the washing symbol correspond to one of the 8 washing procedures described in ISO Previously the only internationally recognised test method for washing was the ISO on a domestic scale. Liquid Chemical Splash EN Nor does it state a recommended number of washes. Various properties can be taken into account, depending on the material, structure, and use of the article.

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ISO now fills this void. Press releases 80 years and still going strong! Is symbols suitable for the items of clothing are selected after specific properties have been tested. Fresh momentum for members and customers New processes for isp high-visibility Further information is available from: Manufacturers and suppliers of workwear can use a label code for care that has been specially developed for professional laundries to ensure that the clothing is optimally treated.

Home International Press Contact Downloads 0. Selecting suitable symbols The symbols suitable for the items of clothing are selected after specific properties have been tested. Normally, these test washing procedures can only be applied in test laboratories. The different treatment conditions in industrial laundries compared to domestic laundry primarily result isoo the size of the machine, the organisation of the washing procedure, the use of detergents and auxiliary agents, and efficient drying methods.

When workwear is prepared in commercial laundries, all processing steps must be adjusted to the specific requirements of the respective workwear, from sorting to specific washing and drying procedures. However, it should still always be clean, retain its form and colour for a long time, and above all maintain its varied functions long term – even after frequent wear and the many washes that result from this.