Quality assurance comprises administrative and procedural activities implemented in a quality system so that requirements and goals for a product, service or activity will be fulfilled.
Sisal (/ËsaÉªsÉl/ , [siËsal]), with the botanical name Agave sisalana, is a species of Agave native to southern Mexico but widely cultivated and naturalized in many other countries.t is sometimes referred to as sisal hemp, because for centuries hemp was a major source for fibre, and other fibre sources were named after it.
The typical life span of sisal is 7-10 years and the plant on average creates 200-250 commercially useable leaves. Each leaf produces about 1,000 fibers. The fibers grow up to 3 feet long and are harvested by hand. They are sustainably harvested.