http://www.biofuelsdigest.com/bdigest/2017/03/21/new-iso-marine-fuel-class-allows-up-to-7-biodiesel/
[links in on-line article]
New ISO marine fuel class allows up to 7% biodiesel
March 21, 2017 | Meghan Sapp
In Switzerland, the International Standards Organization has created the
new F class of marine fuels that allows for blending of up to 7% of FAME
biodiesel, allowing for more 10 ppm sulfur automotive fossil diesel to
be used in the marine fuel pool. Adding Cloud Point and CFPP (Cold
Filter Plugging Point) to the specifications are meant to help increase
the uptake of biodiesel in marine fuels by letting operators know when
fuels need to be heated.
