lSO 16936-4:2005 pdf download.Glass in building - Forced-entry security glazing 一 Part 4: Test and classification by pendulum impact under thermally and fire stressed conditions.
NOTE A product is deemed to be of the same or superior security-glazing composition if individual plies are exchanged with others of a different oolo4s. but without significarit effect on the resistance to actions of force. andfor additional glazrg products are installed on either face of the security-glazing product, laminated to it or with a air space, andlor additional equipment such as alarm wires, heating wires. printing, or surface coatings (on part or all of the surface) are .icorporated into the secuflly-glazrig product, provided that this does not significantly affect the resistn to actions of force.
security-glazing product
product based on glass with or without plastics with a single or multiple ply construction, where the individual plies are of uniform thickness over the whole area & the product,
NOTE A security-glazing product is usually transparent or translucent, and provides a specific resistance to the actions of force.
2.9
test piece
specified piece of security-glazing product submitted to a specified test procedure
3 SignIficance and use
IMPORTANT — Security-glazing products should be installed in a frame which can give appropriate resistance to impact and which also provides a suitable support for the security-glazing product Cut-outs and holes in security-glazing products should be avoided where possible, as these can affect the resistance of the product
The test methods given in this part of ISO 16936 aid in assigning a level of physical security to glazing used In window and door assemblies based upon objective tests which can be consistently duplicated.
These test methods evaluate the resistance of security glazing to attacks using blunt and sharp Impact devices and fire. The test methods evaluate the performance of glazing In hot and cold environments, but do not provide a measure of the resistance or performance of glazing subjected to attack by ballistics, chemical agents. explosives or other extreme melhods of attack Where such elements are a factor, consult the manufacturer.
