1. ASTM International: ASTM D1959 (2002) Standard test method for iodine value of drying oils and fatty acids (withdrawn 2006). ASTM International, West Conshohocken
2. ASTM International: ASTM D93 (1997) Standard test method for flash point by Pensky-martens closed cup tester. ASTM International, West Conshohocken
3. ASTM International: ASTM D2500 (2011) Standard test method for cloud point of petroleum products. ASTM International, West Conshohocken
4. ASTM International: ASTM D5949 (2014) Standard test method for pour point of petroleum products. ASTM International, West Conshohocken
5. ASTM International: ASTM D1293 (1999) Standard test method for density, relative density (specific gravity), or Api gravity of crude petroleum and liquid petroleum products by hydrometer methodr. ASTM International, West Conshohocken