{"id":2524,"date":"2018-11-29T12:09:23","date_gmt":"2018-11-29T11:09:23","guid":{"rendered":"https:\/\/ssef.ch\/?p=2524"},"modified":"2022-11-28T09:57:36","modified_gmt":"2022-11-28T08:57:36","slug":"lmhc-makes-progress-on-harmonisation-of-colour-description-and-new-treatment-issues","status":"publish","type":"post","link":"https:\/\/www.ssef.ch\/jp\/lmhc-makes-progress-on-harmonisation-of-colour-description-and-new-treatment-issues\/","title":{"rendered":"LMHC makes progress on harmonisation of colour description and new treatment issues"},"content":{"rendered":"<p>Significant achievements in the harmonisation of wording on laboratory reports and the reporting of new treatments have been chalked up during the 29th meeting of the Laboratory Manual Harmonisation Committee (LMHC), which was hosted by the G\u00fcbelin Gem Lab in<br \/>\nLucerne, Switzerland, on November 14 and 15, 2018.<br \/>\nThe LMHC is currently comprised of representatives from the Central Gem Laboratory (CGL), CISGEM Laboratory, DSEF German Gem Lab, G\u00fcbelin Gem Lab, GIA Gem Laboratory, the Gem and Jewelry Institute of Thailand (GIT) and the Swiss Gemmological Institute SSEF. The organisation is not formally connected to any trade organisation.<br \/>\nDuring the meeting, the LMHC members agreed to modify infosheet No. 4, concerning the use of the term \u201cpadparadscha.\u201d The infosheet now specifies that the term is not applicable if the colour of the stone is unstable and shifts to pink when exposed to a colour stability test (see Figure 1). Additionally, a new infosheet about organic fissure-filling in any gemstone (IS No. 12) and an infosheet about hydrophane opal (IS No. 13) were unanimously approved by the laboratory representatives.<\/p>\n<p>The press release of the LMHC meeting can be downloaded <a href=\"https:\/\/ssef.ch\/wp-content\/uploads\/2018\/12\/LMHCPressRelease29-11-2018.pdf\" target=\"_blank\" rel=\"noopener\">here<\/a>.<\/p>\n<p>Link to <a href=\"https:\/\/www.lmhc-gemmology.org\/\" target=\"_blank\" rel=\"noopener\">new LMHC website<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Significant achievements in the harmonisation of wording on laboratory reports and the reporting of new treatments have been chalked up during the 29th meeting of the Laboratory Manual Harmonisation Committee (LMHC), which was hosted by the G\u00fcbelin Gem Lab in Lucerne, Switzerland, on November 14 and 15, 2018. The LMHC is currently comprised of representatives [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2526,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[6,23],"tags":[],"library_category":[],"library_author":[],"class_list":["post-2524","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-press-releases"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>LMHC makes progress on harmonisation of colour description and new treatment issues - SSEF<\/title>\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.ssef.ch\/de\/lmhc-makes-progress-on-harmonisation-of-colour-description-and-new-treatment-issues\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"LMHC makes progress on harmonisation of colour description and new treatment issues - SSEF\" \/>\n<meta property=\"og:description\" content=\"Significant achievements in the harmonisation of wording on laboratory reports and the reporting of new treatments have been chalked up during the 29th meeting of the Laboratory Manual Harmonisation Committee (LMHC), which was hosted by the G\u00fcbelin Gem Lab in Lucerne, Switzerland, on November 14 and 15, 2018. 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