{"id":1199,"date":"2025-05-28T12:20:11","date_gmt":"2025-05-28T10:20:11","guid":{"rendered":"https:\/\/www.mkware.de\/?post_type=lexikon&p=1199"},"modified":"2025-10-24T08:07:21","modified_gmt":"2025-10-24T06:07:21","slug":"quality-assurance","status":"publish","type":"lexikon","link":"https:\/\/www.mkware.de\/en\/lexicon\/quality-assurance\/","title":{"rendered":"Quality assurance"},"content":{"rendered":"

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Quality assurance<\/span>What does that mean?<\/h1>\n<\/div><\/div>
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Quality assurance<\/b> (QA) comprises all systematic measures aimed at ensuring the consistent quality of products, services and processes. It is a central component of quality management and serves to prevent errors instead of correcting them retrospectively. Quality assurance includes both organizational and technical methods to ensure compliance with defined quality standards. These include process controls, test procedures, audits and documented work instructions. A key objective of QA is to ensure compliance with standards and legal requirements such as ISO 9001.<\/span><\/p>\n<\/div><\/div>

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Quality assurance: relevant measures for error prevention and process optimization<\/h2>\n<\/div><\/div>

Quality assurance plays a central role for companies, as it contributes significantly to avoiding errors, reducing costs and increasing customer satisfaction. Faulty products or services can not only result in high rework costs, but also cause lasting damage to customer confidence. Systematic quality assurance ensures that processes run efficiently and that legal and industry-specific requirements are met.<\/p>\n

A key aspect of quality assurance is the reduction of rejects and faulty production. Preventive measures such as process monitoring, risk analyses and standardized test procedures allow quality defects to be identified and rectified in the early development phase. This not only saves resources, but also increases a company's profitability.<\/p>\n

In addition, many industries are bound by binding standards such as ISO 9001, which require structured quality assurance. Companies that comply with these standards benefit from a stronger market position, as their products and services are considered reliable and standard-compliant. In the long term, consistent quality assurance enables a sustainable improvement in processes, stronger customer loyalty and greater competitiveness.<\/p>\n

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Important differences between Quality assurance<\/span> and Quality control<\/span><\/h2>\n<\/div><\/div>

Quality assurance and quality control are two central concepts in quality management that are often confused. Both aim to ensure the quality of products and services, but differ fundamentally in their approach. While quality control focuses on identifying errors retrospectively, quality assurance relies on preventative measures to avoid errors from the outset.<\/span><\/p>\n

Quality control: error detection through test procedures<\/h3>\n

The Quality control<\/strong> is a reactive process that aims to check products that have already been manufactured or services that have been completed for defects or deviations from defined standards. These checks can be carried out visually, mechanically or by means of tests.<\/p>\n

Typical methods of quality control are<\/strong><\/p>\n