EN ISO 8434-4 : 2000

Foreword
1 Scope
2 Normative references
3 Definitions
4 Requirements for materials
5 Pressure/temperature requirements
6 Designation of fittings
7 Requirements for tubes
8 Across-flats dimensions
9 Design
10 Screw threads
11 Manufacture
12 Assembly instruction
13 Procurement information
14 Marking of components
15 Identification statement (Reference to this part of
    ISO 8434)
Annex A (normative) Port and stud end working pressures and
         combinations of tube outside diameters and port and
         stud end thread sizes
Annex ZA (normative) Normative references to International
         publications with their relevant European publications

Defines general and dimensional requirements for the design and performance of 24 degree cone connectors with O-ring weld-on nipples to be used with steel and stainless steel tubes having outside diameters from 6mm to 42mm, inclusive. To be used in fluid power and general application requiring elastomeric seals, within pressure and temperature limits as specified.