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BS EN12320 security requirements |
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BS EN Grade |
1 |
2 |
3 |
4 |
5 |
6 |
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Minimum number of differs |
300 |
1000 |
2500 |
5000 |
10000 |
20000 |
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Pulling of shackle/staple (kN) |
3 |
5 |
15 |
30 |
70 |
100 |
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Twisting of shackle/staple (Nm) |
40 |
100 |
200 |
450 |
1200 |
2500 |
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Cutting of shackle/staple (kN) |
6 |
15 |
25 |
35 |
70 |
100 |
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Blow on shackle/staple (x 5 times) (weight/g x height/mm) |
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1250 x 800 |
3050 x 1000 |
6550 x 1400 |
7150 x 1500 |
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Test temperature ºC |
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-20 |
-20 |
-40 |
-40 |
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Blow on lock body (x 5 times) (weight/g x height/mm) |
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1250 x 800 |
3050 x 1000 |
6550 x 1400 |
7150 x 1500 |
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Test temperature ºC |
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-20 |
-20 |
-40 |
-40 |
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Load on cylinder plug or locking mechanism (kN) |
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4 |
5 |
10 |
15 |
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Drilling (minutes) |
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2 |
4 |
8 |
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Sawing (minutes) |
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2 |
4 |
8 |
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Torque resistance of cylinder plug (Nm) |
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5 |
15 |
20 |
30 |