The linkage between the quality control or phase with each other, which began in the demand for a particular product until the end on the use of the product by the customer. According EOQC (the European Organization for Quality Control), a modern quality system is a system of activities aimed at providing assurance and evidence that the activity of a total quality control is in fact effective. Modern quality systems include continuous evaluation of the adequacy and effectiveness of control programs by providing total quality control corrective action where necessary, for certain product-specific, integrated quality control program includes the testing, inspection and evaluation of factors affecting the quality of the specification, production, inspection and use of the product.
Modern quality systems in the mind that the implementation of an integrated quality control requires several issues related to the operation of the structural work, effective documentation, and managerial procedures are fully integrated engineering, where it will serve as a guide in carrying out coordinated action against the labor, machinery , and other information to meet customer satisfaction and can reduce production costs to a minimum level.