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.
SIAL Dictionary entry overview: What does sial mean? â¢ SIAL (noun) The noun SIAL has 1 sense: 1. the granitelike rocks that form the outermost layer of the earth's crust; rich in silicon and aluminum Familiarity information: SIAL used as a noun is very rare.