Status : Published

Format Language
PDF + ePub
Paper
  • CHF63
Convert Swiss francs (CHF) to your currency

Abstract

This document specifies a test method for assessing the initial (short-term) tangential ring stiffness of riser shafts for thermoplastics inspection chambers or manholes.

Standard first page

Read sample 

Preview this standard in our Online Browsing Platform (OBP)

General information

Life cycle

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)

  2. Store
  3. Standards catalogue
  4. ICS
  5. 93
  6. 93.030
  7. ISO 13268:2022