ASTM F3550-22 安全相关事件分类的标准指南.pdf

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards Guides and Remendations issued by the World Trade Organization Technical Barriers to Trade (TBT)Committee. Designation:F3550-22 INTERNATIONAL Standard Guide for Classifying Safety-Related Events1 This standard is issued under the fixed designation F3550:the number immediately following the designation indicates the year of original adoption or in the case of revision.the year of last revision.A number in parentheses indicates the year of last reapproval.A superseript epsilon (s)indicates an editorial change since the last revision or reapproval. 1.Scope 3.3 Abnormality-An event or measurement that is not in 1.1 This standard provides guidance on how to classify the normal statistical population for a system performance safety-related events in space flight.In addition this guide parameter;a new extreme for a system performance parameter; defines the terms needed for classification such as their a load or system performance measurement that is outside the severity and impact. expected design limits (excludes test flight program data). 1.2 This standard does not purport to address all of the 3.4 Accident-An event resulting in serious injury (as de- safery concerns if any associated with its use.It is the fined in 49 CFR 830.2)to a space flight participant or crew responsi...