English
FrançaisUS ISO 669:2000, Resistance welding — Resistance welding equipment — Mechanical and electrical requirements
This Uganda Standard applies to resistance welding equipment, to guns with inbuilt transformers and to complete movable welding equipment. The following types are included:
• single-phase equipment with alternating welding current;
• single-phase equipment with rectified welding current by rectification of the output of the welding transformer;
• single-phase equipment with inverter welding transformer;
• three-phase equipment with rectified welding current by rectification of the output of the welding transformer;
• three-phase equipment with a current rectification in the input of the welding transformer (sometimes called frequency convertor); and
• three-phase equipment with inverter welding transformers.
This standard applies neither to welding transformers sold separately nor to safety requirements
- 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
