Reglamento Técnico Centroamericano RTCA 75.02.17:19 Productos de Petróleo. Aceite Combustible Diésel. Especificaciones (Central American Technical Regulations (RTCA) No. 75.02.17:19: Petroleum products. Diesel fuel oil. Specifications) (12 pages, in Spanish)
The notified Technical Regulation applies to the petroleum derivative known as diesel, which is formed from a complex mixture of different types of hydrocarbons (paraffinic, naphthenic, olefinic, aromatic and polyaromatic) and has a distillation (boiling) range of between 80°C and 400°C.