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NFPA 921, Guide for Fire and Explosion Investigations (2014 version) was first added to the Registry on September 20, 2016. No negative comments and adjudication were received for 921:2014.
NFPA 921:2017 replaced the 2014 version on the Registry on November 1, 2017.
NFPA 921:2021 replaced the 2017 version on the Registry on September 6, 2022.
NFPA 1033, Standard for Professional Qualifications for Fire Investigators (2014 edition) was first added to the Registry on December 22, 2016.
NFPA 1033:2022 replaced the 2014 version on the Registry on September 6, 2022.
Forensic Toxicology
OSAC 2020-S-0003, Guideline for Performing Alcohol Calculations in Forensic Toxicology was added to the Registry on May 3, 2022. The Forensic Toxicology Subcommittee requested that this OSAC Proposed Standard be removed from the Registry (effective October 2023) due to the pending publication of ASB BPR 122.