Објављен
ISO 5826:2014 gives specifications applicable to transformers of IEC 61140 protection class I or II of the following types for use in resistance welding equipment: single-phase transformers for a.c. welding, typically operating at 50 Hz or 60 Hz; single-phase transformers with connected rectifier for d.c. welding, typically operating at 50 Hz or 60 Hz; single-phase inverter transformers with connected rectifier for d.c. welding, typically operating at 400 Hz to 2 kHz; three-phase transformers with connected rectifier for d.c. welding, typically operating at 50 Hz or 60 Hz.
ПОВУЧЕН
ISO 5826:1999
ОБЈАВЉЕН
ISO 5826:2014
90.93
Одлука о потврђивању стандарда
26. 8. 2025.
Oprema za elektrootporno zavarivanje — Transformatori — Opšte specifikacije primenljive za sve transformatore
60.60 Стандард објављен