The DIN ISO 45001 is the successor standard to OHSAS 18001. This standard, originally developed in the United Kingdom, has now been adopted internationally, including in Germany. It shares the same basic structure as ISO 9001 and ISO 14001 and is based on ILO-OSH 2001. It is well-suited as a foundation for an Integrated Management System covering quality, occupational health and safety, and environmental aspects.