Abstract

ISO 9974-4:2006 specifies dimensions and performance requirements for metric external hex and internal hex port plugs for use with ISO 9974-1 ports.

Port plugs in accordance with ISO 9974-4:2006 can be used at working pressures up to 63 MPa (630 bar). The permissible working pressure depends upon the plug end size, materials, design, working conditions, application, etc.


General information 

  • Status
     : Withdrawn
    Publication date
     : 2006-05
  • Edition
     : 1
    Number of pages
     : 10
  • Technical Committee
     : ISO/TC 131/SC 4 Connectors and similar products and components
  • ICS
     :
    23.100.40 Piping and couplings

Life cycle

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