Research Report RR:D01-1113
An interlaboratory study of the ring and ball-softening point of rosin and three resins was run in by 9 laboratories for E28.
Pages: 16 Published: June 2007
Delivery Format: PDF Download
E28-99(2009) Standard Test Methods for Softening Point of Resins Derived from Naval Stores by Ring-and-Ball Apparatus
Committee D01 on Paint and Related Coatings, Materials, and Applications
Subcommittee D01.34 on Pine Chemicals and Hydrocarbon Resins