Aluminium and aluminium alloys. Extruded rod/bar, tube and profiles - Profiles, tolerances on dimensions and formThis part of BS EN 755 specifies the tolerances on dimensions and form for aluminium and aluminium alloy extruded profile with a cross section contained within a circumscribing circle not greater than 800 mm. This European Standard applies to extruded profiles for general engineering applications only. The tolerances in this standard only apply to those dimensions that can be physically measured.

Performance requirements

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BS EN 14989-1:2007 covers vertical air/flue terminals with metal flue ducts for chimneys for roomsealed heating applications meaning the combination of flue duct and air supply duct needed for the correct functioning of a C6 roomsealed appliance

BS EN 15016-1 lays down requirements for the preparation

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describes the information model for the learner information

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and provides guidance for the selection of related measurement methods

The performance of components is assessed from the results obtained in the specified tests and from their ability to perform the required functions

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