LETTER TO THE EDITOR
INCORPORATING COLD CHAIN
R723 info
misleading
A Cold Link Africa reader in the UK has written the following response to the article published in
our March/April edition, entitled ‘Natural and sustainable cooling with R723’.
COLD LINK AFRICA • July | August 2017
The fact that this azeotrope has not been
classified by ASHRAE or ISO means that any
plant using it is out of the scope of EN378, so a
presumption of conformity