DOCUMENTACIÓN DE UNA PRUEBA DE BIODEGRADACIÓN BAJO DIGESTIÓN ANAEROBIA CON ISA S.88

Abstract

This paper proposes the ISA 88 standard as a tool to standardize a biodegradation test, through systematic documentation of tests, which contributes to the reproducibility and repetitividad of the method. This standard was applied to the ISO 15985 test; after the implementation of the standard, the process model was formed of 3 stages, 14 and 78 shares operations; procedural control model was formed of 3 unit procedures, operations 14 and 78 phases; the physical model, was formed of 4 units with their respective modules and control equipment; the recipe control model was integrated by physical model and procedural model and defines the formulation of materials. The automation level´s cell is determined at level 0 (74% manual, semiautomatic 33% and 6% automatic). The difficulty level of operating phases was identified as (77% under, 17% regulate and 6% higher). Finally, are exposed the advantages of the use for the standard in terms of standardization, frame generation control, flexibility and automation diagnosis.

Keywords

• Anaerobic
• ISO 15985
• Repetitividad
• Reproducibility.