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.
Not Just Tequila. Sisal comes from the leaves of the Mexican agave plant, which is well known as one of the sources for the raw ingredients of tequila. The plant is also known as Sisalana, and it grows in Brazil and parts of Africa as well as in Mexico.isal rugs are examples of rugs with a flat weave. In contrast to hooked or tufted carpets, sisal rugs have no pile or backing; instead, they have a single layer of material that looks more or less the same from either side.