{"id":78,"date":"2011-08-24T15:29:46","date_gmt":"2011-08-24T19:29:46","guid":{"rendered":"http:\/\/www.reliabilityanalytics.com\/blog\/?p=78"},"modified":"2012-09-21T10:54:44","modified_gmt":"2012-09-21T14:54:44","slug":"summary-of-definitions-related-to-time-categories","status":"publish","type":"post","link":"https:\/\/reliabilityanalytics.com\/blog\/2011\/08\/24\/summary-of-definitions-related-to-time-categories\/","title":{"rendered":"Summary of Definitions Related to Time Categories"},"content":{"rendered":"<p><!--more--><\/p>\n<ul>\n<li><strong>Active Time<\/strong> &#8211; The period of time during which an item is in an operational inventory.<\/li>\n<li><strong>Inactive TIme<\/strong> &#8211; The period of time during which an item is in reserve.<\/li>\n<li><strong>Uptime<\/strong> &#8211; The period of time during which an item is in reserve. The period of time during which an item is in a condition to perform a required function.<\/li>\n<li><strong>Downtime<\/strong> &#8211; The period of time during which an item is not in a condition to perform a required function.<\/li>\n<li><strong>Maintenance Time<\/strong> &#8211; The period of time during which an item is not in a condition to perform a required function.<\/li>\n<li><strong>Modification TIme<\/strong> &#8211; That part of downtime necessary to introduce any specific change(s) to an item to improve its characteristics, or to add new ones.<\/li>\n<li><strong>Delay Time<\/strong> &#8211; That part of downtime during which no maintenance is being accomplished on the item because of either supply or administrative delay.<\/li>\n<li><strong>Supply Delay TIme<\/strong> &#8211; That element of delay time during which a needed replacement item is being obtained.<\/li>\n<li><strong>Administrative Time<\/strong> &#8211; That element of delay time not included in supply delay time.<\/li>\n<li><strong>Corrective Maintenance Time<\/strong> &#8211; That part of the maintenance time during which corrective maintenance is performed on an item.<\/li>\n<li><strong>Preventive Maintenance TIme<\/strong> &#8211; That part of the maintenance time during which preventive maintenance is performed on an item.<\/li>\n<li><strong>Not Operating Time<\/strong> &#8211; That element of uptime during which an item is not required to operate.<\/li>\n<li><strong>Alert Time<\/strong> &#8211; That element of uptime during which an item is assumed to be in specified operating conditions, and is awaiting a command to perform its intended mission.<\/li>\n<li><strong>Reaction Time<\/strong> &#8211; That element of uptime needed to initiate a mission, measured from the time command is received.<\/li>\n<li><strong>Mission TIme<\/strong> &#8211; That element of uptime during which an item is required to perform a stated mission profile.<\/li>\n<\/ul>\n<div id=\"attachment_71\" style=\"width: 996px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/reliabilityanalytics.com\/blog\/wp-content\/uploads\/2011\/08\/concepts_of_time3.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-71\" class=\"size-full wp-image-71\" title=\"concepts_of_time\" src=\"https:\/\/reliabilityanalytics.com\/blog\/wp-content\/uploads\/2011\/08\/concepts_of_time3.png\" alt=\"Various was to account for time\" width=\"986\" height=\"445\" srcset=\"https:\/\/reliabilityanalytics.com\/blog\/wp-content\/uploads\/2011\/08\/concepts_of_time3.png 986w, https:\/\/reliabilityanalytics.com\/blog\/wp-content\/uploads\/2011\/08\/concepts_of_time3-300x135.png 300w, https:\/\/reliabilityanalytics.com\/blog\/wp-content\/uploads\/2011\/08\/concepts_of_time3-500x225.png 500w\" sizes=\"auto, (max-width: 986px) 100vw, 986px\" \/><\/a><p id=\"caption-attachment-71\" class=\"wp-caption-text\">Concepts of Time (MIL-STD-721)<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>References:<\/p>\n<p style=\"padding-left: 30px;\">1. MIL-HDBK-338, <a href=\"https:\/\/assist.daps.dla.mil\/quicksearch\/basic_profile.cfm?ident_number=54022\">Electronic Reliability Design Handbook<\/a>, 15 Oct 84<br \/>\n2. MIL-STD-721, <a href=\"https:\/\/assist.daps.dla.mil\/quicksearch\/basic_profile.cfm?ident_number=35912\">Definitions of Terms for Reliability and Maintainability<\/a>, 23 Oct 91<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[82,17],"class_list":["post-78","post","type-post","status-publish","format-standard","hentry","category-definitions","tag-definitions","tag-time"],"_links":{"self":[{"href":"https:\/\/reliabilityanalytics.com\/blog\/wp-json\/wp\/v2\/posts\/78","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/reliabilityanalytics.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/reliabilityanalytics.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/reliabilityanalytics.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/reliabilityanalytics.com\/blog\/wp-json\/wp\/v2\/comments?post=78"}],"version-history":[{"count":9,"href":"https:\/\/reliabilityanalytics.com\/blog\/wp-json\/wp\/v2\/posts\/78\/revisions"}],"predecessor-version":[{"id":739,"href":"https:\/\/reliabilityanalytics.com\/blog\/wp-json\/wp\/v2\/posts\/78\/revisions\/739"}],"wp:attachment":[{"href":"https:\/\/reliabilityanalytics.com\/blog\/wp-json\/wp\/v2\/media?parent=78"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/reliabilityanalytics.com\/blog\/wp-json\/wp\/v2\/categories?post=78"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/reliabilityanalytics.com\/blog\/wp-json\/wp\/v2\/tags?post=78"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}