BS 4689 80th Edition, May 30, 1980
Method for Determination of Flash and Fire Points of Petroleum Products: Cleveland Open Cup Method
Includes all amendments and changes through Reaffirmation Notice , March 15, 1990
Additional Comments: SAME AS ISO 2592 * W/D S/S BY BS EN 22592
Published By:British Standards Institution (BSI)
Technically equivalent to ASTM D 92-66:IP 36/67.