75.160.20; (HS: 2711); (ICS: 75.160.20)
Reglamento Técnico Centroamericano RTCA 75.01.21:19 Productos de Petróleo. Gases Licuados de Petróleo: Propano Comercial, Butano Comercial y sus Mezclas. Especificaciones (Central American Technical Regulation (RTCA) No. 75.01.21:19: Petroleum products. Liquefied petroleum gases: Commercial propane, commercial butane and blends thereof. Specifications) (9 pages, in Spanish)
The notified Technical Regulation applies to the petroleum derivative known as liquefied petroleum gas (LPG): commercial propane, commercial butane and blends thereof, in the current version of RTCA No. 75.01.21:19.