Requirements and naonal specifics for DIN EN 1627:2011-09
DIN EN 1627ff
Aer a dra standard period of 12 years, the EN 1627ff
series of standards was published as DIN EN 1627ff in
The key changes refer to the descripon of the
resistance classes and the test procedure for resistance
Widerstandsklassen (resistance classes) WK1 - 6 are
referred to as resistance classes (RC) in the final version
of the standard.
The number of resistance classes has not changed (RC1
The standard governs the requirements and
classificaons with respect to the an-intruder features
of windows, doors, curtain walling, grilles and shuers.
It is valid for the following types of openings: turning,
lng, folding, lt & turn, swinging, sliding (horizontally
and vercally) and roller, as well as structures that do
Resistance class RC2 has been split into two separate
classes (RC2N and RC2).
The suffix „N“ in classes RC1N and RC2N represents the
possibility that naonal requirements may have to be
taken into account.
No requirements are made in these classes with
respect to glazing in the German version of EN 1627.
Nevertheless, the glass must be connected in the
manner in which it has been tested.
SIEGENIA level Standard/
Direcve Test class Striker plate Handle Drilling
Basic security — — Standard Standard No No
RC1 DIN EN 1627 RC1N S-RS Lockable
100 Nm Yes No
RC2 DIN EN 1627
100 Nm Yes
RC2 EN356, P4A
RC3 DIN EN 1627 RC3 S-RS Lockable
100 Nm Yes EN356, P4A
Security and standards
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