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The ift-tested mark

ift-tested mark and authenticity check of "ift-Nachweise"

Test results from independent bodies such as ift Rosenheim create confidence among end customers. For this reason, ift Rosenheim has developed a process with which every purchaser of building materials, building elements and personal protective equipment (FFP2 masks, etc.) can check the authenticity of an “ift-Nachweis” by means of an ID or QR code.

Manufacturers can also advertise their products tested by ift Rosenheim with the ift-tested mark. It shows that one or more properties of a product have been tested and evaluated by ift Rosenheim. You can rely on this.


On this page you can check:

  • the legitimacy of product labelling with the ift-tested mark
  • the authenticity of an “ift-Nachweis” with QR code

For both functions, please use the following search field.

ID Authentication

Enter the unique ID of the company (Kxxxxxx) or the evidence (XXX-XXXXX) or the name of the company in the search box.

Please note: The search is not fault-tolerant. Please pay attention to the correct spelling without error.

What is the ift-tested mark?

The ift-tested mark shows that one or more properties of a product have been evaluated by ift Rosenheim as an independent, internationally recognised testing institute. 

These manufacturers are authorised to effectively market their products, which have been tested by ift Rosenheim, with the ift-tested mark.

As an end user, you can check via QR code scan or customer ID entry on this website whether the corresponding manufacturer has a usage permit for the ift-tested mark.

The ift-tested mark always contains the ift logo and a client-specific ID. The QR code is an optional element. For more information, please refer to the user agreement.

Deckblatt eines ift-Prüfnachweises

What is the authentication of the “ift-Nachweis”?

Details of the tests and assessments carried out by ift Rosenheim can be viewed transparently on the “ift-Nachweis”. After entering the ID of the “ift-Nachweis” or scanning the QR code, the corresponding document will be displayed and offered for download. 

The display on the ift website guarantees the authenticity of the test evidence/report and the determined properties or performance of the product described in the "ift-Nachweis". 

An “ift-Nachweis“ contains traceable further details, such as 

  • Exact value or class reached 
  • Assessment criteria of testing or classification, i.e. standard/guideline as well as the number of the detailed test documentation/s 
  • Details for identification of the product assessed

You do not have a report or an ID? Ask the supplier or manufacturer of your product for an “ift-Nachweis” or the appropriate report ID.

In case of reasonable doubt or hint of abuse (misappropriation), the “ift-tested” mark will be retested or even withdrawn (black list).