Published
Specifies dimensions, performance requirements and test procedures for heavy-duty (S series), light-duty (L series) and extra-light-duty (LL series) stud ends with ISO 261 threads and metal-to-metal sealing. It also specifies the designation of these stud ends.
PUBLISHED
SRPS EN ISO 9974-3:2013
90.93
Standard confirmed
Apr 26, 2007