The Process Safety Life Cycle and ANSI/ISA 61511/IEC 61511:  An Overview Champion Technology Services, Inc. understands the challenges plant managers face complying with OSHA 29 CFR 1910.119 Process Safety Management of Highly Hazardous Chemicals (PSM). The ANSI /ISA 61511/IEC 61511 Functional Safety standard provides PSM regulated facilities guidance toward compliance, but is not a prescriptive