Inspection plans are needed to:

Inspection plans are essential for coordinating inspection procedures and identifying the appropriate measuring tools required for quality control and assurance processes. These plans outline the steps necessary to evaluate the quality of materials and components throughout the production process, ensuring they meet specified standards and regulations.

By establishing a clear inspection plan, organizations can systematically approach quality control, minimizing errors and variations in product quality. This entails specifying which tools will be used for measurements and how inspections will be carried out, leading to consistent and repeatable inspection processes. The precision in selecting the right measuring tools helps in accurately assessing the conformity of materials and products, which is critical in maintaining production quality and adhering to industry standards.

While estimating production costs, determining shipping schedules, and negotiating with suppliers are significant aspects of production and supply chain management, they do not directly relate to the primary purpose of an inspection plan, which focuses specifically on quality verification through structured procedures and chosen measuring instruments.