Standard

NS-EN 28233:1990

Withdrawn

Corrigendums and amendments are bought separately.

Language
Services

Abstract

Specifies a test method for the determination of the opening and closing torque of thermoplastic valves. Testing shall be carried out by nominal pressure before and after a conditioning period.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 1990-12
  • Version: 1
  • Document type: NAT
  • ICS 23.060.01
  • National Committee NORSOK/EG L

Legal references

EU law: 90/531/EEC, 89/106/EEC, 305/2011, 93/38/EEC

Product Relations

Product life cycle