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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Before these care symbols can be attached to the items of clothing, however, defined properties must first be tested using defined test washing procedures.

The figures in the box for the washing symbol correspond to one of the 8 washing procedures described in ISO Symbol components for professional industrial laundry The care symbols for washing and drying in commercial laundries consist of several individual components.

The textiles, which have to be treated 17597 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. 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.

The standard does not go so far as to provide an evaluation scale or criteria on suitability for industrial laundry. The symbols suitable for the items of clothing are selected after specific properties have been tested. Request a Sample Get an Estimate.

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. 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.


Previously the only internationally recognised test method for washing was the ISO on a domestic scale. ISO now oso this void.

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

Nor does it state a recommended number of washes. Drying symbols 1 Tunnel finisher Tunnel finishing is displayed in a square that is split into 3 equal rectangles.

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. By using ISOtest conditions are much closer to the real-life conditions of an industrial laundry. Determination of Arc Rating EN The big question is: In the past, parameters or test methods to define the industrial laundry conditions did not exist.

ISO method of washing gives clear procedures for testing workwear to ensure it will be of a suitable quality for customers leasing workwear from various industrial laundries around kso globe. The different treatment conditions in industrial laundries compared to domestic laundry primarily result from the size of the machine, the organisation of the washing procedure, the use of detergents and auxiliary agents, and efficient drying methods.

EN ISO 15797

New test method developed for hand disinfection. The Hohenstein Institute has developed a catalogue of requirements that can isl used to competently assign the symbols according to the articles tested. The rate of ageing of a workwear differs significantly between industrial and domestic washing. These items of 1579 can also be awarded the Hohenstein label for care labelling for workwear.

Home International Press Contact Downloads 0. For this purpose, the Hohenstein Institute has developed a catalogue of requirements which can be used to assign suitable symbols to an article.

Fresh momentum for members and customers New processes for cleaning high-visibility Together, all components result in the following example care labels: Together, all components result in uso following example care labels:. Normally, these test washing procedures can only be applied in test laboratories.


Tumble drying is labelled with a hexagon inside of a square. Washing symbol An example of a washing symbol. If the requirements are met, the Isso label for care labelling in commercial laundries is awarded. 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.

Care labelling for workwear | press information

Various properties can be taken into account, depending on the material, structure, and use of the article. Further information is available from: Liquid Chemical Splash EN 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.

Selecting suitable symbols The symbols suitable for the items of clothing are selected after specific properties have been isp. Press releases 80 years and still going strong!

EN ISO 15797

Label for professional industrial laundry A rectangular box with the word PRO written in capital letters and in negative lettering. However, it does not list any requirements for the respective properties, such as dimensional change, colour fastness, or the fraying of seams, for example. This label shows whether an item is suitable for care in a professional laundry. The selected washing procedure is displayed in reverse.