Abstract 

Surfaces are classified in one of the grades E, I, II, III, and IV in accordance with ISO 2426 as defined by the permissible defects indicated in the table. The terms used are defined in ISO 2074. A list of the broadleaved species of Tropical Africa used for this purpose is given in the Annex.


General information

  • Status :  Withdrawn
    Publication date : 1974-11
  • Edition : 1
    Number of pages : 5
  • :
    ISO/TC 89
    Wood-based panels
  • 79.060.10
    Plywood

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