After the High Level Structure introduced by ISO in 2015 now all upcoming standards will be having 10 clauses. The Basic structure of the clauses will remain same for any standard. This High Level Structure of 10 clauses made integration of different ISO standards quite easy and understandable, without any repetition of confusions in the system.
For comparative study and for easy understanding, I had developed a document "Difference Between ISO 9001:2015, ISO 14001:2015 & ISO 45001:2018".
ISO Management Systems enhances organizational performance. It lays out the requirements and procedures that an organization can adopt to achieve their set goals and to create a continuous improvement culture based on self-assessment, evaluation, correction of identified gaps, improvement of processes and operations through management commitment, and employee awareness. ISO 14001, ISO 45001, and ISO 9001 are the most in-demand and widely used ISO Standards. The comparison between ISO 9001, ISO 14001, and ISO 45001 will give you a complete understanding of the management systems, their similarities, differences, and how they can benefit your business and career.
ISO 45001 is the recently published ISO standard on occupational health and safety management systems. ISO 9001 and 14001 were both revised in 2015, while ISO 45001 was published in 2018. All three standards are based on a high-level structure that makes it easy for organizations to integrate all 3 of them if they desire to. The table below provides the comparison between ISO 9001, 14001, and ISO 45001 to give you insightful knowledge on all three standards and the benefits they offer.