ISRS Edition 9 describes best practice in safety and sustainability management. In addition, ISRS 9 includes the requirements for major international standards certification to help guide organisations in building integrated systems to meet certification requirements:

• ISO 45001:2018 Occupational Health & Safety Management
• ISO 14001:2015 Environmental Management
• ISO 9001:2015 Quality Management
• ISO 55000:2014 Asset Management
• ISO 50001:2019 Energy Management  
• OSHA 1910.119 Process Safety Management
• Seveso III Directive - 2012/18/UE Process Safety Management

ISRS 9 describes “core” requirements which unpack and clarify the requirements the of ISO standards to facilitate simpler and more effective integrated assessments.