Soundscape research focuses on individuals' perception of the acoustic environment in context, and the ISO 12913 standard defines a harmonized space for measuring and assessing urban soundscapes for future interventions. In this context, the ISO 12913 soundscape model, often referred to as the Perceived Affective Quality (PAQ) model, is the tool to capture people's subjective feedback. The model is based on 8 dimensions or attributes and originally formulated in English. In order to advance soundscape research, the Soundscape Attributes Translation Project (SATP) contributes to the translation of the PAQ model into as many languages as possible in order to achieve representativeness and general use of the research results. The translation of the PAQ model into Spanish was carried out by researchers from Spain and Chile, followed by listening experiments by native Spanish speakers in Spain and native English speakers in the UK in order to compare results in Spanish from the original English. New data from listening tests conducted by native Spanish speakers in Chile provide new results and validation of the Spanish translation of the PAQ soundscape assessment model.