Abstract 

ISO 28721-4:2010 specifies the quality requirements for glass-lined flanged steel pipes and flanged steel fittings used for process plants.


General information

  • Status :  Withdrawn
    Publication date : 2010-10
  • Edition : 1
    Number of pages : 5
  • :
    ISO/TC 107
    Metallic and other inorganic coatings
  • 25.220.50
    Enamels

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