US ISO 18595:2007, Resistance welding — Spot welding of aluminium and aluminium alloys — Weldability, welding and testing

This Uganda Standard specifies requirements for resistance spot welding in the fabrication of assemblies of aluminium sheet, extrusions (both work- and age-hardening alloys) and/or cast material comprising two or three thicknesses of metal, where the maximum single (sheet) thickness of components to be welded is within the range 0,6 mm to 6 mm. This standard is applicable to the welding of sheets or plates of dissimilar thickness where the thickness ratio is less than or equal to 3:1. It applies to the welding of three thicknesses where the total thickness is less than or equal to 9 mm. Welding with the following types of machines is within the scope of this International Standard:pedestal welding machines;gun welders;automatic welding equipment where the components are fed by robots or automatic feeding equipment;multi-welders; androbotic welders

Source of regulation
The Uganda National Bureau of standards 
Publication of regulation
UGANDA GAZETTE Vol. CVIII No. 20 of 21 April 2015 
Date of implementation
21 April 2015 
Regulation file