I.S. EN ISO 22829:2008现行
Resistance Welding - Transformer-rectifier for Welding Guns With Integrated Transformers - Transformer-rectifier Units Operating at 1000 hz Frequency
出版：National Standards Authority of Ireland
专家解读视频
Applies to transformer-rectifier units as used in electric resistance welding machines operating from a power supply with a frequency of 1000 Hz, and of a rated value of the input voltage equal to or higher than 500 V.
ISO 22829:2007 - Identical
EN ISO 22829:2017 - Identical
ISO 22829 : 2017 - Identical
EN ISO 22829 : 2017 - Identical
