Reglamento Centroamericano RTCA 75.01.19:19 Productos de Petróleo. Gasolina Regular. Especificaciones (Central American Technical Regulation RTCA No. 75.01.19:19: Petroleum products: Regular petrol. Specifications) (12 pages, in Spanish)
The notified Technical Regulation applies to the petroleum derivative known as regular 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°C and 225°C, in the current version of RTCA No. 75.01.19:19.