La gran importancia que tiene el sistema de gestión de calidad en la actualidad con un país ghlobalizado y para vender nuestros servicios y productos, el presente trabajo analiza los beneficios de la norma ISO 9001 para las empresas del Perú. Establecimos los orígenes y evolución de cada norma, así mismo analizamos el término de calidad, su origen y como ha evolucionado hasta nuestros días.

The present research was designed to spectrophotometric quantification of total flavonoids and tannins sinensis L. Tea "Green Tea". Green Tea boxes were purchased in the enclosure Trujillo. The quantification of total flavonoids was performed by the method described by Kostennikova Z. adapted by the department of Pharmacognosy, Faculty of Pharmacy and Biochemistry of the UNT and expressed as mg of quercetin / g of Thea sinensis L. It was found that the highest percentage to decoct green tea 1.6%, and the lowest percentage was 1.12% in black tea infused. The quantification of tannins was determined by spectrophotometry using the method Tungsten-molybdic-phosphoric adapted by the department of Pharmacognosy, Faculty of Pharmacy and Biochemistry of the UNT, found that the highest percentage of black tea to decoct with 21.68% and the lowest percentage was 0.23% in the infused green tea. The ...