A very quick thank you! thank you! thank you! to Gina.
Gina sent me a fabulous email with a lot more detail about how to conduct a burn test. My stuffy nose I have this weekend as a result of a very nasty 'flu is going to mean I can't get in a play with the instructions this weekend, but I will soon.
The instructions are detailed, so very long, hense I'm not going to publish them up on the blog, but if anyone else would like me to forward the email to them, please let me know.
Thanks again Gina!