DS DS/EN ISO 1179-3
DS DSEN SO 1179-3 2008-MAY-15 Connectons for general use and flud power - Ports and stud ends wth SO 228-1 threads wth elastomerc or metal-to-metal sealng - Part 3 Lght-duty L seres stud ends wth sealng by O-rng wth retanng rng types G and H
