Wash durability and optimal drying regimen of four brands ...- durability to hand wash ,Wash durability and optimal drying regimen of four brands of long-lasting insecticide-treated nets after repeated washing under tropical conditions. ... Hand washing was done by immersing the netting in a measured volume of water using a measured local detergent Omo. The field assistants were randomly assigned to wash the four brands of nets by ...Towards a durability test for washing-machines - ScienceDirectThe washing-machine product group represents a relevant case study for the development of a durability test and as a potential trigger to systematically address durability in the design of products. We developed a procedure to test the durability performance of washing-machines as a main objective of this research.