Commission Implementing Regulation (EU) 2016/799 of 18 March 2016 implementing Regulation (EU) No 165/2014 of the European Parliament and of the Council laying down the requirements for the construction, testing, installation, operation and repair of tachographs and their components (Text with EEA relevance) (c. 799)

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ANNEX I C U.K. Requirements for construction, testing, installation, and inspection

Appendix 2

TACHOGRAPH CARDS SPECIFICATION U.K.

3. HARDWARE AND COMMUNICATION U.K.

3.5. Command descriptions U.K.

3.5.11 MANAGE SECURITY ENVIRONMENT U.K.

3.5.11.2 Generation 2 Command — Response pairs U.K.

3.5.11.2.3 MSE:SET DST U.K.

TCS_113 MSE:SET DST Command Message U.K.

Byte	Length	Value	Description
CLA	1	‘00h’
INS	1	‘22h’
P1	1	‘81h’	Set for verification
P2	1	‘B6h’	Digital Signature
Lc	1	‘NNh’	Lc: length of subsequent data field
#6-#(5+L)	L	‘83h’ + ‘08h’ + ‘XX...XXh’	DER-TLV encoded reference of a public key, i.e. the Certificate Holder Reference in the certificate of the public key (see Appendix 11)