2 
Dr. Donald S. Fredrickson December 20, 1977 
are familiar with the problems in implementing such a document (in which 
connection, I am sure that this document will shortly become a regulation 
rather than a guideline) . 
Now for a few quick technical comments. 
1. Somehow industry must be brought into these guidelines, which will 
presumably be accomplished if they become regulations. 
2. If they do become regulations, then, as brought out by a number of 
your witnesses, procedural aspects of the guidelines will need to be clarified, 
3. I don't believe PI, Kl research needs to be included within the 
guidelines . 
4. I favor giving the Director the authority to grant certain exemptions 
to the guidelines . 
5. While it may be understood, it might be well to specify periodic 
re-evaluation of the guidelines . 
I trust the skiing was all that you h^d hoped for. 
Best regards, 
[Appendix A — 138] 
