Standard

NS-EN ISO 228-1:2003

Published

Corrigendums and amendments are bought separately.

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Abstract

This part of ISO 228 specifies the requirements for thread form, dimensions, tolerances and designation for fastening pipe threads, thread sizes 1/16 to 6 inclusive. Both internal and external threads are parallel threads and intended for the mechanical assembly of the component parts of fittings, cocks and valves, accessories, etc.

Document information

  • Standard from SN
  • Published:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • ICS 21.040.30

Legal references

EU law: 89/106/EEC, 97/23/EC

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