Old Tornado class rules

Searching for a pdf copy of the Tornado class rules before 2004. Would appreciate if someone could help me out here.

 

Still searching but a mention of 2000 rule changes here: New Tornado rules adopted - Yachting World https://www.yachtingworld.com/news/new-tornado-rules-adopted-58761
Also 2005 rules at: 2005 International Tornado Class Rules | PDF | Rigging | Mast (Sailing) https://www.scribd.com/document/81575626/2005-International-Tornado-Class-Rules#

 

Thanks, what I search is the last rules before the carbon mast was introduced. Aluminium mast info is in the later rules as an appendix, but not sure they include all info. Want to see the rules for the diamond fitting placement. They might be the same as for the carbon mast?

 

At last found a copy of the old rules and they seem to be identical to the later appendix. No exact measures about upper diamond fittings and spreaders. Will go for the carbon definitions for my old virgin alu Marstrom mast tube.