Status: WithdrawnPublication date: 1964-11
Edition: 1Number of pages: 1
Technical Committee: ISO/TC 164/SC 2 Ductility testing
ISO/R 397:1964Stage: 95.99
Got a question?
Check out our FAQs
+41 22 749 08 88
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.