Shewhart and Deming brought us the plan-do-check-act (PDCA) cycle that is intrinsic to many successful qual-ity programs. PDCA evolved from the scientific methods of Galileo Galilei and Francis Bacon. In the 1930s and 1940s, Shewhart refined the method into three steps: specification, production and in-spection.

PDCA循环的含义是将质量管理分为四个阶段，即Plan（计划）、Do（执行）、Check（检查）和 Act（处理）。 在质量管理活动中，要求把各项工作按照作出计划、计划实施、检查实施效果，然后将成功的纳入标准，不成功的留待下一循环去解决。

2021年8月2日 · Learn how to utilize the Plan-Do-Check-Act approach to plan, implement, review, and continually improve an effective EHS management system.

2024年3月14日 · What is the PDCA Cycle? The PDCA cycle is a process-improving method that involves a continuous loop of planning, doing, checking, and acting. Each stage of the PDCA, …

es 2 and 3). Plan, Do, Check, Act helps you achieve a balance between the systems and behavioural aspects o. management. It also treats health and safety management as an integral part of good...

2024年3月21日 · Plan-Do-Check-Act Cycle (PDCA) is a four-step, iterative by-design method used for control and continual improvement of processes and products. It is also known as the Plan-Do-Study-Act (PDSA) cycle, Deming cycle, Control Circle/Cycle or the Shewhart cycle.

2025年1月20日 · What is the ISO 45001 PDCA model? The benefits of ISO 45001 Plan-Do-Check-Act model is a systematic approach for continual improvement in occupational health and safety management systems. It provides organisations with a framework to plan, implement, monitor, and enhance their processes, ensuring workplace health and safety management.

Many effective EHS management systems implement the Plan-Do-Check-Act approach, which defines the actions the organization should take to plan, implement, review, and improve their management system. This approach focuses on continuous improvement and applies to all processes within an organization.

When talking about the Plan, Do, Check, Act (PDCA) model —a fundamental component of CORTM — Gamble compares it to baking a cake. “You have a bunch of ingredients, but you can’t just toss them in a bowl and call it a day,” she says. “What you need is a recipe, a plan.

In the UK, the Health and Safety Executives (HSE) guidance on “Managing for Health and Safety – HSG 65” follows this Plan – Do – Check – Act model. This health and safety problem managing and solving model is a continual improvement cycle.