The common clauses and sub-clauses found across ISO 9001, 14001, 45001, 50001, and 27001,

 The common clauses and sub-clauses found across ISO 9001, 14001, 45001, 50001, and 27001, which form the core structure of an Integrated Management System (IMS), include: Scope, Normative References, Terms and Definitions, Context of the Organization, Leadership, Planning, Support, Operation, Performance Evaluation, and Improvement; with each clause further divided into specific requirements relevant to each standard's focus area. 

Breakdown of Common Clauses:

Clause 1: Scope - Defines the boundaries of the management system within the organization. 

Clause 2: Normative References - Lists external standards that are referenced within the management system. 

Clause 3: Terms and Definitions - Clarifies key terminology used throughout the standard. 

Clause 4: Context of the Organization - Analysis of internal and external factors impacting the organization's operations and objectives. 

Clause 5: Leadership - Demonstrates commitment from top management to the management system. 

Clause 6: Planning - Establishing goals, objectives, and processes to achieve them. 

Clause 7: Support - Provision of necessary resources like people, infrastructure, and information. 

Clause 8: Operation - Implementation of planned processes and procedures. 

Clause 9: Performance Evaluation - Monitoring, measurement, analysis, and reporting of performance against objectives. 

Clause 10: Improvement - Continual improvement of the management system through corrective actions and proactive measures. 

Key Points to Remember:

While the common clauses are consistent across standards, specific sub-clauses within each clause will differ depending on the focus area of the standard (e.g., quality management in ISO 9001, environmental aspects in ISO 14001). 

Implementing an IMS by integrating these common clauses allows an organization to streamline processes, reduce redundancy, and achieve efficiency in managing different aspects of its operations.