A ergonomia como base para a avaliação das embalagens plásticas de 20 litros para agrotóxicos

This article presents as main focus, a research where it was verified and it analyzed the found problems of usability during the manuscript of the plastic packings of 20 liters for agrotóxicos. On the basis of the raised theoretical data and in the diagnosised problems of usability in the field research, a Guide of Ergonomic Parameters for the Design elaborated itself or Redesign of the Packings Plastic for Agrotóxicos, contributing of practical form, accomplishes and ergonomic for the development of these packings.