assaabloy.com 359 SECURITY AND DRILL RESISTANCE Identifies seven security and drill resistance levels. (1-7) FIELD OF DOOR APPLICATION 15 grades of door application are identified. (A-T) TYPE OF KEY OPERATION Identifies nine the type of key operation and locking type. Grade 0 - Not applicable Grade A - Cylinder lock or latch; manually locking Grade B - Cylinder lock or latch; automatically locking Grade C - Cylinder lock or latch; manually locking with intermediate locking Grade D - Lever lock or latch; manually locking Grade E - Lever lock or latch; automatically locking Grade F - Lever lock or latch; manually locking with intermediate locking Grade G - Lock or latch without key operation; manually locking Grade H - Lock without key operation; automatically locking (0-H) TYPE OF SPINDLE OPERATION Confirms the method of operation and compatible door furniture. Grade 0 - Lock or latch without follower Grade 1 - Lock or latch for knob or sprung lever handle operation Grade 2 - Lock or latch for unsprung lever handle operation Grade 3 - Lock or latch for heavy duty unsprung lever handle operation Grade 4 - Lock or latch for heavy duty unsprung lever handle operation specified by the manufacturer (0-4) Grade Type Door Forend supported see figure B.1b Egress control by key A Mortice Unrestricted (hinge & sliding) No B Mortice Hinged No C Mortice Sliding No D Rim Unrestricted (hinge & sliding) No E Rim Hinged No F Rim Sliding No H Mortice Hinged Yes J Rim Hinged (Inward opening only) No K Mortice Hinged No Yes L Mortice Sliding No Yes M Rim Hinged No Yes N Rim Sliding No Yes P Mortice Hinged Yes Yes R Rim Hinged (Inward opening only) No Yes S Mortice Unrestricted (hinge & sliding) No Yes T Rim Unrestricted (hinge & sliding) No Yes Field of door application Lockcases Legislation KEY IDENTIFICATION REQUIREMENT Number of detaining elements and effective differs. (0-H) Key identification requirement Nine grades are identified from 0 to H Grade 0 No requirements Grade A Minimum three detaining elements Grade B Minimum five detaining elements Grade C Minimum five detaining elements, extended number of effective differs Grade D Minimum six detaining elements Grade E Minimum six detaining elements, extended number of effective differs Grade F Minimum seven detaining elements Grade G Minimum seven detaining g elements, extended number of effective differs Grade H Minimum eight detaining elements, extended number of effective differs EN 12209 classification key Grading scope EN 12209:2003 Drill resistance Security Minimum Low Medium High Very high No DR Grade 1 Grade 2 Grade 3 Grade 4 Grade 6 With DR Grade 5 Grade 7 Security and drill resistance
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