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{"id":27,"date":"2021-07-03T12:11:27","date_gmt":"2021-07-03T12:11:27","guid":{"rendered":"https:\/\/www.wikitechy.com\/interview-questions\/?p=27"},"modified":"2021-09-15T06:41:39","modified_gmt":"2021-09-15T06:41:39","slug":"what-is-the-difference-between-calibration-and-validation","status":"publish","type":"post","link":"https:\/\/www.wikitechy.com\/interview-questions\/chemistry-interview-questions\/what-is-the-difference-between-calibration-and-validation\/","title":{"rendered":"What is the difference between calibration and validation ?"},"content":{"rendered":"<table>\r\n<tbody>\r\n<tr>\r\n<th>Calibration<\/th>\r\n<th>Validation<\/th>\r\n<\/tr>\r\n<tr>\r\n<td>Calibration is a process that ensures that accuracy<br \/>is maintained in the measurements produced<br \/>by your equipment.<\/td>\r\n<td>Validation is a documented process that provides assurance<br \/>that a product, service or system consistently provides results within the acceptable criteria.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Calibration performance of any equipment is compared<br \/>against a reference standard.<\/td>\r\n<td>There are no reference standards used in validation.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Calibration assures accuracy of measurements.<\/td>\r\n<td>Validation provides proof of consistency across all the processes, batches of products or methods being used.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>You must periodically calibrate your instruments.<br \/>Identify if there is a \u2018drift\u2019 in the measurements and eliminate<br \/>it through calibration.<\/td>\r\n<td>There are no such requirements for validation. It should be performed when you make any change in the existing system or when the revalidation period has reached.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>It should be performed as per calibration SOP.<\/td>\r\n<td>It should be performed as per the validation protocol.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p>&nbsp;<\/p>\r\n\r\n<h2 id=\"calibration-and-validation-of-models\" class=\"wp-block-heading\">Calibration and Validation of Models<\/h2>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><\/figure>\r\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-medium\" src=\"https:\/\/cdn.wikitechy.com\/interview-questions\/Chemistry\/calibration-and-validation-of-models.png\" alt=\"calibration-and-validation-of-models\" width=\"960\" height=\"574\" \/><\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Answer : Calibration is a process that ensures that accuracy&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"passster_activate_protection":false,"passster_protect_child_pages":"","passster_protection_type":"password","passster_password":"","passster_activate_overwrite_defaults":"","passster_headline":"","passster_instruction":"","passster_placeholder":"","passster_button":"","passster_id":"","passster_activate_misc_settings":"","passster_redirect_url":"","passster_hide":"no","passster_area_shortcode":"","gtb_hide_title":false,"gtb_wrap_title":false,"gtb_class_title":"","gtb_remove_headerfooter":false,"footnotes":""},"categories":[2],"tags":[3,9569,9574,9575,9562,9567,4,9571,9568,9576,9570,9573,9572,9577,15877],"class_list":["post-27","post","type-post","status-publish","format-standard","hentry","category-chemistry-interview-questions","tag-apollo-paints-interview-questions","tag-calibration","tag-calibration-and-validation-of-analytical-instruments","tag-difference-among-calibration","tag-difference-between-calibration-and-validation","tag-difference-between-validation-vs-calibration","tag-gem-paints-interview-questions","tag-the-difference-between-validation-and-calibration","tag-understanding-the-difference-between-calibration-and-validation","tag-validation-qualification","tag-validation-and-verification","tag-validation-or-calibration","tag-verification","tag-what-is-the-difference-between-calibration-and-validation","tag-zydus-cadila-interview-questions-and-answers"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is the difference between calibration and validation ?<\/title>\n<meta name=\"description\" content=\"What is the difference between calibration and validation ? - Calibration is a process that ensures that accuracyis maintained in the measurements producedby your equipment.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wikitechy.com\/interview-questions\/chemistry-interview-questions\/what-is-the-difference-between-calibration-and-validation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is the difference between calibration and validation ?\" \/>\n<meta property=\"og:description\" content=\"What is the difference between calibration and validation ? - Calibration is a process that ensures that accuracyis maintained in the measurements producedby your equipment.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wikitechy.com\/interview-questions\/chemistry-interview-questions\/what-is-the-difference-between-calibration-and-validation\/\" \/>\n<meta property=\"og:site_name\" content=\"Wikitechy\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-03T12:11:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-09-15T06:41:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.wikitechy.com\/interview-questions\/Chemistry\/calibration-and-validation-of-models.png\" \/>\n<meta name=\"author\" content=\"webmaster\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"webmaster\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wikitechy.com\/interview-questions\/chemistry-interview-questions\/what-is-the-difference-between-calibration-and-validation\/\",\"url\":\"https:\/\/www.wikitechy.com\/interview-questions\/chemistry-interview-questions\/what-is-the-difference-between-calibration-and-validation\/\",\"name\":\"What is the difference between calibration and validation ?\",\"isPartOf\":{\"@id\":\"https:\/\/www.wikitechy.com\/interview-questions\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.wikitechy.com\/interview-questions\/chemistry-interview-questions\/what-is-the-difference-between-calibration-and-validation\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.wikitechy.com\/interview-questions\/chemistry-interview-questions\/what-is-the-difference-between-calibration-and-validation\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cdn.wikitechy.com\/interview-questions\/Chemistry\/calibration-and-validation-of-models.png\",\"datePublished\":\"2021-07-03T12:11:27+00:00\",\"dateModified\":\"2021-09-15T06:41:39+00:00\",\"author\":{\"@id\":\"https:\/\/www.wikitechy.com\/interview-questions\/#\/schema\/person\/f785ba3ecc599133e65ab6138042a3e4\"},\"description\":\"What is the difference between calibration and validation ? 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