Chain parties have to deal with various data exchanges with the associated agreements and standards. Agreements are also made for security. When these agreements are made per type of exchange, this can lead to interoperability problems and/or inefficiency in the education chain. That is why it was decided in the meeting of the Standardization Council of 25 April 2019 to set up a working group 'Uniform security regulations' (UBV). This working group ensures a set of uniform security regulations that can be centrally maintained. Other standards can refer to this standard