Glossary: Lean Production and quality management
Unit 5.3 Glossary - Lean Production and quality management (HL Only)

Andon | This is a method of lean production that uses audio-visual controls and warning systems to indicate the status of particular aspects of the production process. |
Benchmarking | The routine process of an organization comparing its products, processes (operations) and performance to that of its competitors or its own historical standards. |
Cradle to cradle (C2C) | This lean approach to waste management involves design and manufacturing that is sustainable and waste-free. All material inputs can be recycled or reused, or are consumable or compostable. |
Efficiency | This means using resources more productively, in order to generate more output. |
Just-in-case (JIC) | This is a stock control system that requires businesses to have large quantities of stock, in the event that it is needed for an unexpected order or in case there is a problem with the supply chain. |
Just-in-time (JIT) | This is a lean method of stock control whereby materials and components are scheduled to arrive precisely when they are needed in the production process. |
Kaizen | The Japanese process and philosophy of lean production that involves making continuous improvements in small, incremental steps to in order to achieve greater efficiency. |
Kanban | The Japanese term for ‘billboard sign’, this method of lean production relies on a card system to indicate what needs to be produced, quantities of resources required, and production deadlines. |
Lean production | This is a philosophy, approach or organizational culture about streamlining production processes in order to increase efficiency and reduce waste |
Quality | This means that a product is fit for purpose, i.e. the good or service meets or exceeds the needs of its customers. |
Quality assurance (QA) | This is a lean approach to quality management as it involves all employees in the quality process. |
Quality circles | Small groups of employees who meet on a regular basis to discuss quality issues and make recommendations to improve quality standards. |
Quality control (QC) | The most traditional form of quality management in which a supervisor or inspector periodically checks and examines output for possible defects, usually at the end of the production process. |
Quality standards | These national and international benchmarks enable certification of quality assurance, certifying that the product has met certain minimum standards to meet the needs of customers. |
Total quality management (TQM) | An approach to quality management that involves all workers having responsibility for maintaining quality standards throughout the production process. |
Waste | Anything that prevents an organization from being efficient or lean, such as defected products, stockpiling and overproduction. |
Zero defects | An aspect of lean production that focuses on preventing mistakes being made by getting things done right, first time round. |
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