Validation of a questionnaire to evaluate the level of knowledge of an Ecuadorian Technical Standard INEN 2251: 2013 regarding the sale of liquid fuels, in service stations of the province of Guayas

Conference Object

Abstract: In the Guayas Province, It is not certain if the service station administrators have sufficient know

Palabras claves:

Content validity, Fuel dispensing, INEN standards, Service stations

Autores:

Cristian Arturo Arias-Ulloa, Huayamave-Torres R., Kenny Escobar-Segovia, Olvera-Ureña E.

Fuentes:

scopus