The HSE Manual is a primary document required for health, safety, and environmental management system certification, which addresses the requirements of ISO 14001:2015 and ISO 45001:2018 Occupational Health Safety standards. ISO 14001 and ISO 45001 are standards for environmental management systems and occupational, health, and safety management systems, respectively, developed by ISO. To know more visit here: https://www.ohsas18001safetymanual.com/health-safety-environment-hse-manual/