Abstract Preview

ISO 4437-4:2015 specifies the characteristics of valves made from polyethylene (PE) for piping systems in the field of the supply of gaseous fuels.

It also specifies the test parameters for the test methods referred to in this part of ISO 4437.


General information

  • Status :  Published
    Publication date : 2015-04
  • Edition : 1
    Number of pages : 16
  • :
    ISO/TC 138/SC 7
    Valves and auxiliary equipment of plastics materials
  • 75.200
    Petroleum products and natural gas handling equipment
    83.140.30
    Plastics pipes and fittings for non fluid use

Buy this standard

Format Language
PDF + ePub
Paper
  • CHF88

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information