Anodizing of aluminium and its alloys. Check for continuity of thin anodic oxidation coatings. Copper sulfate test1 Scope This document specifies a method for checking the continuity of thin anodic oxidation coatings on aluminium and its alloys by a copper sulfate contact test. The use of this method is limited to anodic oxidation coatings of thickness less than 5 m or coatings that have been deformed, which includes those produced by coil anodizing techniques. NOTE The method described enables a rapid check to be made for the continuity of a thin coating of

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BS EN 856 provides you specifications for rubber-covered spiral wire reinforced hydraulic type of hoses assemblies that help you to check whether they will withstand the differential pressure encountered in service resulting from reduced pressure within the hose or hose assembly

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It provides the type of information which is useful to skilled persons in order to make the use of tools

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Equivalent requirements