DIN EN ISO 3452-6:2009-04 Non-destructive testing - Penetrant testing - Part 6: Penetrant testing at temperatures lower than 10 °C (ISO 3452-6:2008); German version EN ISO 3452-6:2008
2009DIN EN ISO 3452-6:2009-04 Non-destructive testing - Penetrant testing - Part 6: Penetrant testing at temperatures lower than 10 °C (ISO 3452-6:2008); German version EN ISO 3452-6:2008
2009DIN EN ISO 3452-6:2009 Non-destructive testing - Penetrant testing - Part 6: Penetrant testing at temperatures lower than 10 °C (ISO 3452-6:2008); English version of DIN EN ISO 3452-6:2009-04