DIN EN ISO 6149-3 : 2007 Title: Connections for hydraulic fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 3: Dimensions, design, test methods and requirements for light-duty (L series) stud ends (ISO 6149-3:2006) Year: 2007 Publisher: DIN Media GmbH Availability: Within 1-2 working days