What is the minimum requirement regarding cargo lashing straps (eslingas de amarre) and chains used to secure heavy freight in Argentina?

1. Any frayed household rope is legally acceptable
2. They must be certified and labeled with their Working Load Limit (WLL / Carga Límite de Trabajo), free of cuts, tears, or knotting, and tightened with ratchets
3. Straps must be loose enough to allow cargo to slide easily during turns
4. Chains must be painted white to reflect sunlight