DIN EN ISO 17657-2:2007-09 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil (ISO 17657-2:2005); German version EN ISO 17657-2:2007
2007DIN EN ISO 17657-2:2007-09 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil (ISO 17657-2:2005); German version EN ISO 17657-2:2007
2007DIN EN ISO 17657-2:2007 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil (ISO 17657-2:2005); English version of DIN EN ISO 17657-2:2007-09
2006DIN ISO 17657-2:2006 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil (ISO 17657-2:2005);English version of DIN ISO 17657-2:2006-02