ISO 669:2000 PDF

Scope: This International 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); — three-phase equipment with inverter welding transformers. This International Standard applies neither to welding transformers sold separately nor to safety requirements.

ISO 669:2000 Referenced Document

IEC 60051-2:1984 Direct acting indicating analogue electrical measuring instruments and their accessories. Part 2 : Special requirements for amperemeters and voltmeters
IEC 60204-1:1992 Electrical equipment of industrial machines; part 1: general requirements
ISO 5183-1:1998 Resistance welding equipment - Electrode adaptors, male taper 1:10 - Part 1: Conical fixing, taper 1:10
ISO 5183-2:1988 Resistance spot welding; electrode adaptors, male taper 1 : 10; part 2: parallel shank fixing for end-thrust electrodes
ISO 5184:1979 Straight resistance spot welding electrodes
ISO 5821:1979 Resistance spot welding electrode caps
ISO 5826:1999 Resistance welding equipment - Transformers - General specifications applicable to all transformers
ISO 5829:1984 Resistance spot welding; Electrode adaptors, female taper 1 : 10
ISO 5830:1984 Resistance spot welding; Male electrode caps
ISO 8430-1:1988 Resistance spot welding; electrode holders; part 1: taper fixing 1:10
ISO 8430-2:1988 Resistance spot welding; electrode holders; part 2: Morse taper fixing
ISO 8430-3:1988 Resistance spot welding; electrode holders; part 3: parallel shank fixing for end thrust
ISO 865:1981 Slots in platens for projection welding machines

2016 ISO 669:2016 Resistance welding - Resistance welding equipment - Mechanical and electrical requirements
2000 ISO 669:2000/Cor 1:2001 Resistance welding — Resistance welding equipment — Mechanical and electrical requirements
2000 ISO 669:2000 Resistance welding - Resistance welding equipment - Mechanical and electrical requirements
1981 ISO 669:1981 Rating of resistance welding equipment