EN 356. Glass in building - Security glazing - Testing and classification of resistance against manual attack. Alongside our Bullet Resistant products Architectural Armour can offer an alternative; Security Glass, Windows and other Products.

EN 356 European Standard for Glass in Building Security glazing -Testing and classification of resistance against manual attack. Lower level P1A -P5A This is a hard body drop test using a 4.11kg steel sphere (100mm diameter) to represent a blunt instrument such as a hammer attack. To pass the test the ball must not penetrate the glass.

P5A glass is recommended if staircase railings are made of glass. Because even a damaged pane may still provide adequate protection against falling. P5A glazings are also recommended for sunrooms, as protections against hails or snow, but also as …

In case of dissymmetric laminated glass, the glass must be correctly orientated. The frame must have the same performance as the glass according to EN 1522 / EN 1523 in order to reach a performant final product.

P5A : vitrage non traversé après chute de 9 billes de 9 m. Exemple : vitrage 44.6 de 10,3 mm. Les trois dernières classes de la norme NF EN 356 déterminent la capacité de vitrages à retarder l’effraction.

EN 356 is a European Standard for glazing to withstand an intruder attack, it has two resistance levels, the lower levels, P1A - P5A, also use the drop test but the higher resistance levels test using a hydraulically driven hammer and axe head, to replicate an actual attack.

Feb 18, 2025 · EN 356 evaluates the safety grade of glass through two types of tests: There are 8 grades in total, P1A-P8A, and the larger the number, the stronger the protection. – Low risk (P1A-P3A): ordinary residential/office area. – Medium risk (P4A-P5A): convenience store/community bank. – High risk (P6A-P8A): jewelry store/government facility.

Tecdur Secure Glass is certified to EN 356 and LPS 1270 standards. EN 356 certification (P1A to P8B) assesses the glass’s resistance to various impact levels, while LPS 1270 certification (SR1 to SR6) evaluates its performance under realistic manual attack scenarios.

It is recommended that the complete glazed structures should be tested in accordance with BS EN 356 energy levels with pass rates one level lower (i.e. the structure for glass certified Class P5A should be tested to Class P4A energy levels) to verify that the impact does not dislodge the glass from its frame. 1.

De beproevingsmethode voor inslagvertragende beglazing conf. EN 356 is relatief “teer”: de weerstandsklassen P1A, P2A, P3A, P4A en P5A moeten bestand zijn tegen een stalen kogel van 4,11 kg die meerdere keren op het midden van de glasplaat valt.