LST EN ISO 3452-5:2009 Non-destructive testing - Penetrant testing - Part 5: Penetrant testing at temperatures higher than 50 degrees C (ISO 3452-5:2008)
2013ANSI/ASTM F714:2013 SPECIFICATION FOR POLYETHYLENE (PE) PLASTIC PIPE (DR-PR) BASED ON OUTSIDE DIAMETER
2009LST EN ISO 3452-5:2009 Non-destructive testing - Penetrant testing - Part 5: Penetrant testing at temperatures higher than 50 degrees C (ISO 3452-5:2008)
LST EN ISO 3452-5:2009 Non-destructive testing - Penetrant testing - Part 5: Penetrant testing at temperatures higher than 50 degrees C (ISO 3452-5:2008) was changed to ANSI/ASTM F714:2013 SPECIFICATION FOR POLYETHYLENE (PE) PLASTIC PIPE (DR-PR) BASED ON OUTSIDE DIAMETER.