Issue 48: Use of materials in events

ID: 
48
Starting Date: 
2001-10-15
Working Group: 
1
Status: 
Done
Closing Date: 
2002-02-22
Background: 
Current Proposal: 

E11 Modification:
employed (was employed by): E57 Material

Outcome: 

Proposal accepted, Monterey 22/2/2002.