NEN EN ISO 9974-1 : 2000
Current
The latest, up-to-date edition.
CONNECTIONS FOR GENERAL USE AND FLUID POWER - PORTS AND STUD ENDS WITH ISO 261 THREADS WITH ELASTOMERIC OR METAL-TO-METAL SEALING - PART 1: THREADED PORTS
01-12-2013
Defines dimensions for ports with ISO 261 threads and elastomeric (type E) or metal-to-metal (type B) sealing for general use and in fluid power applications with stud ends detailed in ISO 9974-2 and ISO 9974-3. Also defines test methods and the designation of these ports. Permissible working pressure depends upon the port size, design, materials, application, working conditions etc.
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