Certified reference materials: Revision history

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curprev 20:5220:52, 10 January 2026 Wormsward talk contribs 26,922 bytes +8 Link suggestions feature: 2 links added. undo Tags: Visual edit Newcomer task Suggested: add links

curprev 10:5010:50, 19 November 2025 Artem.G talk contribs 26,914 bytes +149 →Terminology: image undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 15:5615:56, 13 November 2025 Abhay Thiruvarath talk contribs 26,765 bytes +8 Link suggestions feature: 2 links added. undo Tags: Visual edit Newcomer task Suggested: add links

curprev 22:1422:14, 8 July 2025 Pdemchick talk contribs m 26,757 bytes +2 No edit summary undo Tag: Visual edit

curprev 12:3012:30, 9 June 2024 Artem.G talk contribs 26,755 bytes +371 →External links: add links undo

curprev 22:1122:11, 22 October 2023 InfinitySeries talk contribs m 26,384 bytes +250 added external links undo Tag: Visual edit

curprev 01:2401:24, 26 January 2022 Me, Myself, and I are Here talk contribs 26,134 bytes −4 cap, punct undo Tags: Mobile edit Mobile web edit Advanced mobile edit

curprev 04:2404:24, 12 December 2021 GreenC bot talk contribs 26,138 bytes +163 Rescued 1 archive link. Wayback Medic 2.5 undo

curprev 01:1801:18, 24 July 2021 Inverted Hourglass talk contribs 25,975 bytes +81 cleaned up See also section and moved external links to External links section undo

curprev 01:5701:57, 15 April 2021 JJMC89 bot III talk contribs m 25,894 bytes −33 Removing Category:Reference standards per Wikipedia:Categories for discussion/Log/2021 April 2#Category:Reference standards undo

curprev 04:5004:50, 15 February 2021 Bop34 talk contribs m 25,927 bytes +55 Importing Wikidata short description: "Material traceability inspection" (Shortdesc helper) undo

curprev 01:5601:56, 28 January 2021 Missvain talk contribs 25,872 bytes +95 →Principal steps in producing certified reference materials: image undo

curprev 16:2116:21, 26 November 2020 Jim.henderson talk contribs 25,777 bytes +5 →top: Tea, a picture not duplicated in gallery undo Tag: Visual edit

curprev 17:0217:02, 23 November 2020 WikiCleanerBot talk contribs m 25,772 bytes −26 v2.04b - Bot T23 CW#558 - Fix errors for CW project (Duplicated reference) undo Tag: WPCleaner

curprev 13:3613:36, 29 October 2020 Jim.henderson talk contribs 25,798 bytes +100 →top: File:River water CRM after bottling.png undo Tag: Visual edit

curprev 21:4621:46, 4 October 2020 Bender the Bot talk contribs m 25,698 bytes +1 HTTP → HTTPS for World Health Organization, replaced: =http://www.who.int/ → =https://www.who.int/, = http://www.who.int/ → =https://www.who.int/ undo Tag: AWB

curprev 04:0004:00, 3 September 2020 Citation bot talk contribs 25,697 bytes +71 Add: pmid, s2cid, author pars. 1-1. Removed parameters. Some additions/deletions were actually parameter name changes. | You can use this bot yourself. Report bugs here. | Suggested by Whywhenwhohow | via #UCB_webform undo

curprev 03:2603:26, 1 September 2020 Whywhenwhohow talk contribs 25,626 bytes 0 WHO spelling undo

curprev 23:4423:44, 16 July 2020 InternetArchiveBot talk contribs 25,626 bytes +376 Rescuing 2 sources and tagging 0 as dead.) #IABot (v2.0.1 undo

curprev 04:0904:09, 17 March 2020 Citation bot talk contribs m 25,250 bytes 0 Alter: isbn. | You can use this bot yourself. Report bugs here. | Activated by User:AManWithNoPlan | All pages linked from User:AManWithNoPlan/sandbox2 | via #UCB_webform_linked undo

curprev 12:5512:55, 4 March 2020 128.131.139.233 talk 25,250 bytes −5 →See also undo

curprev 06:1606:16, 3 November 2019 InternetArchiveBot talk contribs 25,255 bytes +239 Rescuing 1 sources and tagging 1 as dead.) #IABot (v2.0 undo

curprev 07:4107:41, 4 October 2019 Ensahequ talk contribs 25,016 bytes +10 removed Category:Standards; added Category:Reference standards using HotCat undo

curprev 20:4220:42, 17 September 2019 Monkbot talk contribs m 25,006 bytes +3 →top: Task 16: replaced (1×) / removed (0×) deprecated |dead-url= and |deadurl= with |url-status=; undo Tag: AWB
curprev 13:0513:05, 17 September 2019 DePiep talk contribs 25,003 bytes −51 Undid revision 916160781 by Chromatographyuser (talk) GF. Needs more substance. Possible WP:COI here? undo Tag: Undo
curprev 10:5310:53, 17 September 2019 Chromatographyuser talk contribs m 25,054 bytes +51 →See also: Greyhound Chromatography Certified Reference Standards and Materials undo

curprev 14:4414:44, 8 August 2019 Slrellison talk contribs 25,003 bytes −294 →Deletion: European Reference materials page no longer exists; ref to trademark was incorrect. undo

curprev 15:1615:16, 26 June 2019 InternetArchiveBot talk contribs 25,297 bytes +204 Rescuing 1 sources and tagging 0 as dead. #IABot (v2.0beta15) undo

curprev 16:2216:22, 22 January 2019 Citation bot talk contribs m 25,093 bytes −208 Alter: journal, isbn, first. Add: issue, chapter-url, date. Removed parameters. | You can use this bot yourself. Report bugs here. | User-activated. undo

curprev 19:0519:05, 9 December 2018 Ira Leviton talk contribs m 25,301 bytes −1 Fixed a typo found with Wikipedia:Typo_Team/moss. undo

curprev 16:3916:39, 7 December 2018 JohnPeterH talk contribs m 25,302 bytes −29 linked to JRC undo Tag: Visual edit
curprev 15:5515:55, 7 December 2018 JohnPeterH talk contribs m 25,331 bytes +3 IRMM description changed to EC JRC undo Tag: Visual edit

curprev 06:0906:09, 22 April 2018 58.163.134.55 talk 25,328 bytes +34 →References undo
curprev 06:0906:09, 22 April 2018 58.163.134.55 talk 25,294 bytes −34 →Notes undo Tag: section blanking

curprev 11:5611:56, 24 January 2018 Andriy Ivkov talk contribs 25,328 bytes +96 No edit summary undo

curprev 01:3301:33, 28 December 2017 Shaded0 talk contribs m 25,232 bytes −1 clean up and formatting, typo(s) fixed: synomymous → synonymous, 1950's → 1950s using AWB undo

curprev 02:2002:20, 9 December 2017 JCW-CleanerBot talk contribs m 25,233 bytes 0 →Accelerated stability studies: task, replaced: World health Organization → World Health Organization (2) using AWB undo

curprev 10:5010:50, 28 August 2017 KolbertBot talk contribs m 25,233 bytes +1 Bot: HTTP→HTTPS undo

curprev 08:5808:58, 13 July 2017 Bender the Bot talk contribs m 25,232 bytes +4 HTTP→HTTPS for National Institute of Standards and Technology, per BRFA 8 using AWB undo

curprev 18:4818:48, 28 April 2017 Andriy Ivkov talk contribs 25,228 bytes −22 No edit summary undo

curprev 11:0811:08, 15 December 2016 Rjwilmsi talk contribs m 25,250 bytes +16 →Accelerated stability studies: Journal cites, added 1 PMID using AWB (12100) undo

curprev 16:1816:18, 14 December 2016 Rjwilmsi talk contribs m 25,234 bytes +22 →Accelerated stability studies: Journal cites, Added 1 doi to a journal cite using AWB (12100) undo

curprev 08:1408:14, 5 December 2016 139.191.125.132 talk 25,212 bytes +97 →See also undo

curprev 13:5413:54, 10 November 2016 CitationCleanerBot talk contribs m 25,115 bytes −56 →Accelerated stability studies: clean up, url redundant with jstor, and/or remove accessdate if no url using AWB undo

curprev 13:5313:53, 8 November 2016 CitationCleanerBot talk contribs m 25,171 bytes −75 →Accelerated stability studies: clean up, url redundant with pmc, add pmc, and/or remove accessdate if no url using AWB undo

curprev 10:5610:56, 2 October 2016 Trappist the monk talk contribs m 25,246 bytes −21 →Accelerated stability studies: Remove redundant |year= parameter from CS1 citations; using AWB undo

curprev 05:4305:43, 22 September 2016 Yobot talk contribs m 25,267 bytes −5 WP:CHECKWIKI error fixes using AWB undo

curprev 01:1201:12, 21 September 2016 Slrellison talk contribs 25,272 bytes +6,003 Expanding article - Added new section on stability assessment. undo

curprev 21:2521:25, 9 June 2016 Tom.Reding talk contribs m 19,269 bytes +6 →top: Fix Category:Pages using citations with accessdate and no URL when permanent identifier present using AWB undo

curprev 00:4600:46, 11 March 2016 Trappist the monk talk contribs m 19,263 bytes −157 remove 'invisible' characters from cs1|2 template parameters; (NL) using AWB undo

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