Journal metrics. Atmospheric Chemistry and Physics (ACP) is an international scientific journal dedicated to the publication and public discussion of high-quality studies investigating the Earth's atmosphere and the underlying chemical and physical processes.
Audit trail records can contain different types of information, depending on the events audited and the auditing options set. The partial list in the following section shows columns that always appear in the audit trail: if the data they represent is available, then that data populates the corresponding column.
Generally, the records maintained for the HACCP System should include the following: 1  A summary of the hazard analysis, including the rationale for determining hazards and control measures. 2  The HACCP Plan Listing of the HACCP team and assigned responsibilities. 3  Support documentation such as validation records.