ISO 818:1975

Fibre building boards -- Definition -- Classification

The sheet material, generally exceeding 1.5 mm in thickness, shall be classified according to its density. The types of boards are subdivided into soft, medium and hard. Replaces ISO Recommendation R 818-1968 with which it is technically identical.


General information

  • Status :  Withdrawn
    Publication date : 1975-01
  • Edition : 1
  • :
    ISO/TC 89
    Wood-based panels
  • 79.060.20
    Fibre and particle boards
    01.040.79
    Wood technology (Vocabularies)

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

 Subscribe