Windows. Soft and heavy body impact. Test method, safety requirements and classification shop-only Appropriate terms and symbols in

Appropriate terms and symbols in addition to those defined in ISO 11042-1 are used

It contains additional requirements applicable to UPS

BS EN 61183 is an international standard that discusses turbine meters random-incidence and diffuse-field calibration of sound level meters

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Windows. Soft and heavy body impact. Test method, safety requirements and classification shop-only Appropriate terms and symbols in1 Scope This European Standard specifies the test method, safety requirements and classification when determining the effect on a window impacted with a soft and heavy body. Any secondary moving sashes, casements or fixed lights which may be mounted internally to the main casements or sashes, shall also be similarly tested. The test applies to all infill of whatever materials including glass. It is not intended to evaluate the strength of the glass