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) which should generally be checked before the accuracy is tested
10 Calculation and interpretation of results
This includes any part necessary for normal use
This part of ISO 14509 specifies the determination of the A-weighted sound pressure level by combining a calculation method and a measurement method
Wallcoverings in roll form. Determination of dimensions, straightness, spongeability and washability Ingestion-build-107062 ) which should generally beWhat is BS EN 12956 Performance of wallcoverings in roll form about? Wallpaper is a material used in interior decoration, usually sold in rolls, to decorate the interior walls of domestic and public buildings. BS EN 12956 is a European Standard that discusses wallcoverings in roll form. The main objective of BS EN 12956 is to determine the quality and performance of wallcoverings to ensure they are fit for purpose. BS EN 12956 specifies methods for: