Reglamento Técnico Centroamericano RTCA 75.01.20:19 Productos de Petróleo. Gasolina Superior. Especificaciones (Central American Technical Regulation (RTCA) No. 75.01.20:19: Petroleum products. Premium petrol. Specifications) (13 pages, in Spanish)
The notified Technical Regulation applies to the petroleum derivative known as premium petrol, which is formed from a complex mixture of different types of hydrocarbons (paraffinic, naphthenic, olefinic and aromatic) and has a distillation (boiling) range of between 30° and 225°C, in the current version of RTCA No. 75.01.20:19.