{"id":7884,"date":"2023-08-17T13:56:36","date_gmt":"2023-08-17T06:56:36","guid":{"rendered":"https:\/\/en.nimt.or.th\/?page_id=7884"},"modified":"2024-10-17T11:22:10","modified_gmt":"2024-10-17T04:22:10","slug":"resistance-laboratory-qhr","status":"publish","type":"page","link":"https:\/\/en.nimt.or.th\/?page_id=7884","title":{"rendered":"Resistance Laboratory (QHR)"},"content":{"rendered":"<div id=\"pl-7884\"  class=\"panel-layout\" ><div id=\"pg-7884-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-7884-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-7884-0-0-0\" class=\"so-panel widget widget_sow-headline panel-first-child\" data-index=\"0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-headline so-widget-sow-headline-default-84142ba22ad9-7884\"\n\t\t\t\n\t\t><div class=\"sow-headline-container \">\n\t\t\t\t\t\t\t<h1 class=\"sow-headline\">\n\t\t\t\t\t\tIntroduction\t\t\t\t\t\t<\/h1>\n\t\t\t\t\t\t<\/div>\n<\/div><\/div><div id=\"panel-7884-0-0-1\" class=\"so-panel widget widget_sow-editor\" data-index=\"1\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p>The NIMT Resistance laboratory maintains national standards for Resistance measurement and support calibration in resistance field. The laboratory can support in resistance measurement from 100 mW to 10 TW. Up to date, there are 3 systems : Primary system (Quantum Hall Resistance : QHR and Accu bridge), Secondary system (Standard resistors group, Standard resistors, Automatic resistance bridge and Automatic dual source bridge) and Working Standard Level (Decade resistors, High current standard resistors, High voltage standard resistors, Micro ohmmeter and High resistance meter) for support the customers.<\/p>\n<\/div>\n<\/div><\/div><div id=\"panel-7884-0-0-2\" class=\"so-panel widget widget_sow-editor\" data-index=\"2\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-33302\" src=\"http:\/\/www.nimt.or.th\/main\/wp-content\/uploads\/2020\/09\/2020-09-18_14-03-42.png\" alt=\"\" width=\"1252\" height=\"639\" \/><\/p>\n<\/div>\n<\/div><\/div><div id=\"panel-7884-0-0-3\" class=\"so-panel widget widget_sow-headline\" data-index=\"3\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-headline so-widget-sow-headline-default-84142ba22ad9-7884\"\n\t\t\t\n\t\t><div class=\"sow-headline-container \">\n\t\t\t\t\t\t\t<h1 class=\"sow-headline\">\n\t\t\t\t\t\tCalibration services\t\t\t\t\t\t<\/h1>\n\t\t\t\t\t\t<\/div>\n<\/div><\/div><div id=\"panel-7884-0-0-4\" class=\"so-panel widget widget_sow-editor\" data-index=\"4\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 100%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-1' class='gallery galleryid-7884 gallery-columns-1 gallery-size-full'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/en.nimt.or.th\/wp-content\/uploads\/2023\/08\/Picture1-1.png' title=\"\" data-rl_title=\"\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" width=\"667\" height=\"586\" src=\"https:\/\/en.nimt.or.th\/wp-content\/uploads\/2023\/08\/Picture1-1.png\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/en.nimt.or.th\/wp-content\/uploads\/2023\/08\/Picture1-1.png 667w, https:\/\/en.nimt.or.th\/wp-content\/uploads\/2023\/08\/Picture1-1-300x264.png 300w\" sizes=\"auto, (max-width: 667px) 100vw, 667px\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/en.nimt.or.th\/wp-content\/uploads\/2023\/08\/Picture2-1-e1692327479995.png' title=\"\" data-rl_title=\"\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" width=\"667\" height=\"498\" src=\"https:\/\/en.nimt.or.th\/wp-content\/uploads\/2023\/08\/Picture2-1-e1692327479995.png\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/en.nimt.or.th\/wp-content\/uploads\/2023\/08\/Picture2-1-e1692327479995.png 667w, https:\/\/en.nimt.or.th\/wp-content\/uploads\/2023\/08\/Picture2-1-e1692327479995-300x224.png 300w, https:\/\/en.nimt.or.th\/wp-content\/uploads\/2023\/08\/Picture2-1-e1692327479995-370x277.png 370w\" sizes=\"auto, (max-width: 667px) 100vw, 667px\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/>\n\t\t<\/div>\n\n<\/div>\n<\/div><\/div><div id=\"panel-7884-0-0-5\" class=\"so-panel widget widget_sow-headline\" data-index=\"5\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-headline so-widget-sow-headline-default-2d2cac302454-7884\"\n\t\t\t\n\t\t><div class=\"sow-headline-container \">\n\t\t\t\t\t\t\t<h1 class=\"sow-headline\">\n\t\t\t\t\t\tStaff\t\t\t\t\t\t<\/h1>\n\t\t\t\t\t\t<\/div>\n<\/div><\/div><div id=\"panel-7884-0-0-6\" class=\"so-panel widget widget_sow-features\" data-index=\"6\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-features so-widget-sow-features-default-74c797a39e6a-7884\"\n\t\t\t\n\t\t><ul\n\tclass=\"sow-features-list\n\t\">\n\n\t\t\t<li\n\t\t\tclass=\"sow-features-feature sow-icon-container-position-top\"\n\t\t\tstyle=\"display: flex; flex-direction: column; width: calc(25% - 25px);\"\n\t\t>\n\t\t\t\n\t\t\t\t\t\t<div\t\t\t\tclass=\"sow-icon-container sow-container-none\"\n\t\t\t\tstyle=\"color: #404040; \"\n\t\t\t\t\n\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t<div class=\"sow-icon-image\" style=\"background-image: url(https:\/\/en.nimt.or.th\/wp-content\/uploads\/2023\/09\/Snapseed.jpg)\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<div class=\"textwidget\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h5 class=\"sow-features-feature-title\">\n\t\t\t\t\t\tDr. Chaiwat  Jassadajin\t\t\t\t\t<\/h5>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"sow-features-feature-text\">\n\t\t\t\t\t<p style=\"text-align: left\"><strong>Metrologist , Senior Professional<\/strong><br \/>\n<strong>Email :<\/strong> chaiwat@nimt.or.th<br \/>\n<strong>Tel.<\/strong> : 02-5775100 Ext.1219<\/p>\n<p style=\"text-align: left\"><b>Area of research\/expertise<\/b><br \/>\n- Electrical Metrology and Resistance Measurements<br \/>\n- Quantum Hall Resistance (QHR)<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/li>\n\n\t\t\t<li\n\t\t\tclass=\"sow-features-feature sow-icon-container-position-top\"\n\t\t\tstyle=\"display: flex; flex-direction: column; width: calc(25% - 25px);\"\n\t\t>\n\t\t\t\n\t\t\t\t\t\t<div\t\t\t\tclass=\"sow-icon-container sow-container-none\"\n\t\t\t\tstyle=\"color: #404040; \"\n\t\t\t\t\n\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t<div class=\"sow-icon-image\" style=\"background-image: url(https:\/\/en.nimt.or.th\/wp-content\/uploads\/2024\/10\/Natenapit-e1729050949150.png)\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<div class=\"textwidget\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h5 class=\"sow-features-feature-title\">\n\t\t\t\t\t\tMrs. Natenapit Khumthukthit\t\t\t\t\t<\/h5>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"sow-features-feature-text\">\n\t\t\t\t\t<p style=\"text-align: left\"><strong>Metrologist , Senior Professional<\/strong><br \/>\n<strong>Email :<\/strong> natenapit@nimt.or.th<br \/>\n<strong>Tel.<\/strong> : 02-5775100 Ext.1240<\/p>\n<p style=\"text-align: left\"><b>Area of research\/expertise<\/b><br \/>\n- DC Resistance Measurement<br \/>\n- Technical assessor for ISO\/IEC 17025 accreditation in area of Electrical Metrology.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/li>\n\n\t\t\t<li\n\t\t\tclass=\"sow-features-feature sow-icon-container-position-top\"\n\t\t\tstyle=\"display: flex; flex-direction: column; width: calc(25% - 25px);\"\n\t\t>\n\t\t\t\n\t\t\t\t\t\t<div\t\t\t\tclass=\"sow-icon-container sow-container-none\"\n\t\t\t\tstyle=\"color: #404040; \"\n\t\t\t\t\n\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t<div class=\"sow-icon-image\" style=\"background-image: url(https:\/\/en.nimt.or.th\/wp-content\/uploads\/2023\/08\/chatchaval.png)\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<div class=\"textwidget\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h5 class=\"sow-features-feature-title\">\n\t\t\t\t\t\tDr. Chatchaval Kurupakorn\t\t\t\t\t<\/h5>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"sow-features-feature-text\">\n\t\t\t\t\t<p style=\"text-align: left\"><strong>Metrologist , Senior Professional<br \/>\nEmail<\/strong> : chatchaval@nimt.or.th<br \/>\n<strong>Tel.<\/strong> : 02-5775100 Ext.1253<\/p>\n<p style=\"text-align: left\"><b>Area of research\/expertise<\/b><br \/>\n- Resistance Standard (Quantum Hall Resistance)<br \/>\n- High voltage, and high current metrology<br \/>\n- Partial Discharge<br \/>\n- Impedance measurement<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/li>\n\n\t\t\t<li\n\t\t\tclass=\"sow-features-feature sow-icon-container-position-top\"\n\t\t\tstyle=\"display: flex; flex-direction: column; width: calc(25% - 25px);\"\n\t\t>\n\t\t\t\n\t\t\t\t\t\t<div\t\t\t\tclass=\"sow-icon-container sow-container-none\"\n\t\t\t\tstyle=\"color: #404040; \"\n\t\t\t\t\n\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t<div class=\"sow-icon-image\" style=\"background-image: url(https:\/\/en.nimt.or.th\/wp-content\/uploads\/2023\/08\/surached.png)\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<div class=\"textwidget\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h5 class=\"sow-features-feature-title\">\n\t\t\t\t\t\tMr. Surached Puemchalad\t\t\t\t\t<\/h5>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"sow-features-feature-text\">\n\t\t\t\t\t<p style=\"text-align: left\"><strong>Metrologist , Professional<\/strong><br \/>\n<strong>Email :<\/strong> surached@nimt.or.th<br \/>\n<strong>Tel.<\/strong> : 02-5775100 Ext.1253<\/p>\n<p style=\"text-align: left\"><b>Area of research\/expertise<\/b><br \/>\n- Calibration in Electrical Laboratory (DC, AC, Resistance Low Frequency Measurement)<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/li>\n\n\t\t\t<li\n\t\t\tclass=\"sow-features-feature sow-icon-container-position-top\"\n\t\t\tstyle=\"display: flex; flex-direction: column; width: calc(25% - 25px);\"\n\t\t>\n\t\t\t\n\t\t\t\t\t\t<div\t\t\t\tclass=\"sow-icon-container sow-container-none\"\n\t\t\t\tstyle=\"color: #404040; \"\n\t\t\t\t\n\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t<div class=\"sow-icon-image\" style=\"background-image: url(https:\/\/en.nimt.or.th\/wp-content\/uploads\/2023\/08\/jutarat.png)\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<div class=\"textwidget\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h5 class=\"sow-features-feature-title\">\n\t\t\t\t\t\tDr. Jutarat Tanarom\t\t\t\t\t<\/h5>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"sow-features-feature-text\">\n\t\t\t\t\t<p style=\"text-align: left\"><strong>Metrologist , Professional<\/strong><br \/>\n<strong>Email :<\/strong> jutarat@nimt.or.th<br \/>\n<strong>Tel.<\/strong> : 02-5775100 Ext.1234<\/p>\n<p style=\"text-align: left\"><b>Area of research\/expertise<\/b><br \/>\nQuantum Metrology<br \/>\n- Single electron tunneling<br \/>\n- Josephson junction Voltage Standard<br \/>\n- DC&amp;AC Quantum Hall Resistance Standard<br \/>\n- Quantum Impedance Standard<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/li>\n\n\t\t\t<li\n\t\t\tclass=\"sow-features-feature sow-icon-container-position-top\"\n\t\t\tstyle=\"display: flex; flex-direction: column; width: calc(25% - 25px);\"\n\t\t>\n\t\t\t\n\t\t\t\t\t\t<div\t\t\t\tclass=\"sow-icon-container sow-container-none\"\n\t\t\t\tstyle=\"color: #404040; \"\n\t\t\t\t\n\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t<div class=\"sow-icon-image\" style=\"background-image: url(https:\/\/en.nimt.or.th\/wp-content\/uploads\/2024\/10\/-\u0e1e\u0e34\u0e21\u0e1e\u0e4c\u0e2a\u0e38\u0e17\u0e18\u0e34\u0e4c-e1729046496578.jpg)\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<div class=\"textwidget\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h5 class=\"sow-features-feature-title\">\n\t\t\t\t\t\tDr. Yaowaret Pimsut\t\t\t\t\t<\/h5>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"sow-features-feature-text\">\n\t\t\t\t\t<p style=\"text-align: left\"><strong>Metrologist , Professional<\/strong><br \/>\n<strong>Email :<\/strong> yaowaret@nimt.or.th<br \/>\n<strong>Tel.<\/strong> : 02-5775100 Ext.1229<\/p>\n<p style=\"text-align: left\"><b>Area of research\/expertise<\/b><br \/>\n- \u201cFour Terminal Pair Impedance Bridge based on two pulse-driven Josephson Arrays<br \/>\nand a Graphene Quantum Hall System\u201d<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/li>\n\n\t\t\t<li\n\t\t\tclass=\"sow-features-feature sow-icon-container-position-top\"\n\t\t\tstyle=\"display: flex; flex-direction: column; width: calc(25% - 25px);\"\n\t\t>\n\t\t\t\n\t\t\t\t\t\t<div\t\t\t\tclass=\"sow-icon-container sow-container-none\"\n\t\t\t\tstyle=\"color: #404040; \"\n\t\t\t\t\n\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t<div class=\"sow-icon-image\" style=\"background-image: url(https:\/\/en.nimt.or.th\/wp-content\/uploads\/2023\/08\/noppawan.png)\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<div class=\"textwidget\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h5 class=\"sow-features-feature-title\">\n\t\t\t\t\t\tMiss Noppawan Tipkanon\t\t\t\t\t<\/h5>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"sow-features-feature-text\">\n\t\t\t\t\t<p style=\"text-align: left\"><strong>Metrologist Trainee, Practitioner<\/strong><br \/>\n<strong>Email :<\/strong> noppawant@nimt.or.th<br \/>\n<strong>Tel.<\/strong> : 02-5775100 Ext.1254<\/p>\n<p style=\"text-align: left\"><b>Area of research\/expertise<\/b><br \/>\n- DC Resistance Source\u00a0 (Low Values)<br \/>\n- DC Resistance Source\u00a0 (High Values)<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/li>\n\n\t\t\t<li\n\t\t\tclass=\"sow-features-feature sow-icon-container-position-top\"\n\t\t\tstyle=\"display: flex; flex-direction: column; width: calc(25% - 25px);\"\n\t\t>\n\t\t\t\n\t\t\t\t\t\t<div\t\t\t\tclass=\"sow-icon-container sow-container-none\"\n\t\t\t\tstyle=\"color: #404040; \"\n\t\t\t\t\n\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t<div class=\"sow-icon-image\" style=\"background-image: url(https:\/\/en.nimt.or.th\/wp-content\/uploads\/2024\/10\/Kanyaporn-e1729050319905.jpg)\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<div class=\"textwidget\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h5 class=\"sow-features-feature-title\">\n\t\t\t\t\t\tMiss Kanyaporn Ketthong\t\t\t\t\t<\/h5>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"sow-features-feature-text\">\n\t\t\t\t\t<p style=\"text-align: left\"><strong>Research assistant<\/strong><br \/>\n<strong>Email :<\/strong> kanyapornk@nimt.or.th<br \/>\n<strong>Tel.<\/strong> : -<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/li>\n\n\t<\/ul>\n<\/div><\/div><div id=\"panel-7884-0-0-7\" class=\"so-panel widget widget_sow-headline\" data-index=\"7\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-headline so-widget-sow-headline-default-84142ba22ad9-7884\"\n\t\t\t\n\t\t><div class=\"sow-headline-container \">\n\t\t\t\t\t\t\t<h1 class=\"sow-headline\">\n\t\t\t\t\t\tRelated publications\/articles\t\t\t\t\t\t<\/h1>\n\t\t\t\t\t\t<\/div>\n<\/div><\/div><div id=\"panel-7884-0-0-8\" class=\"so-panel widget widget_sow-editor panel-last-child\" data-index=\"8\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p><b>Selected publications<\/b><\/p>\n<ol>\n<li>Nattapong Phanthuna and Chaiwat Jassadajin, \u201cShielding Effect and Guarding in High Resistance Measurement\u201d, Applied Mechanics and Materials (Volume 879), page 196-200, March 2018; <a href=\"https:\/\/www.scientific.net\/AMM.879.196\">https:\/\/www.scientific.net\/AMM.879.196<\/a><\/li>\n<li>Nattapong Phanthuna and Chaiwat Jassadajin, \u201cA Study on temperature properties of different types of fixed resistor\", Applied Mechanics and Materials (Volume 866), page 392-397, June 2017; <a href=\"https:\/\/www.scientific.net\/AMM.866.392\">https:\/\/www.scientific.net\/AMM.866.392<\/a><\/li>\n<li>B Rolland,\u00a0N Fletcher,\u00a0N Khumthukthitand\u00a0C Jassadajin, \u201cBilateral comparison of 1 \u03a9 and 10 k\u03a9 standards (ongoing BIPM key comparisons BIPM.EM-K13.a and 13.b) between the NIMT (Thailand) and the BIPM\u201d, Metrologia (Volume 64), January 2017; <a href=\"https:\/\/iopscience.iop.org\/article\/10.1088\/0026-1394\/54\/1A\/01002\">https:\/\/iopscience.iop.org\/article\/10.1088\/0026-1394\/54\/1A\/01002<\/a><\/li>\n<li>C. Jassadajin , C. Kurupakorn , N. Khumthukthit , A. Pruksanubal, \u201cNoise Reduction of Fractional Source in Cryogenic Current Comparator Bridge\u201d, \u2002<u><a href=\"https:\/\/www.researchgate.net\/journal\/0975-4024_International_Journal_of_Engineering_and_Technology\">International Journal of Engineering and Technology<\/a><\/u><u>, <\/u>Vol.5(5):4185-4192,October 2013, <a href=\"https:\/\/www.researchgate.net\/publication\/289364398_Noise_Reduction_of_Fractional_Source_in_Cryogenic_Current_Comparator_Bridge\">https:\/\/www.researchgate.net\/publication\/289364398_Noise_Reduction_of_Fractional_Source_in_Cryogenic_Current_Comparator_Bridge<\/a><\/li>\n<li>C. Jassadajin, N. Chookunhom, A. Pruksanubal, \u201cInvestigation on current comparator with electrical shielding to improve the measured values\u201d, International Conference on ECTI-CON 2011, 17-19 May 2011; <a href=\"https:\/\/ieeexplore.ieee.org\/document\/5947913\">https:\/\/ieeexplore.ieee.org\/document\/5947913<\/a><\/li>\n<li>C. Kurupakorn, C. Jassadajin, A. Charoensook, \u201cOn the NIMT quantum Hall resistance standard\u201d, CPEM 2010, 13-18 June 2010, <a href=\"https:\/\/ieeexplore.ieee.org\/document\/5545219\">https:\/\/ieeexplore.ieee.org\/document\/5545219<\/a><\/li>\n<li>Ajchara Charoensook,\u00a0Chaiwat Jassadajin,\u00a0Henry Chen\u00a0and\u00a0Brian Ricketts, \u201cSUPPLEMENTARY COMPARISON APMP.EM-S6: Bilateral supplementary comparison of resistance\u201d, Metrologia (Volume 41), January 2004; <a href=\"https:\/\/iopscience.iop.org\/article\/10.1088\/0026-1394\/41\/1A\/01005\">https:\/\/iopscience.iop.org\/article\/10.1088\/0026-1394\/41\/1A\/01005<\/a><\/li>\n<\/ol>\n<\/div>\n<\/div><\/div><\/div><\/div><div id=\"pg-7884-1\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-7884-1-0\"  class=\"panel-grid-cell panel-grid-cell-empty\" ><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>The NIMT Resistance laboratory maintains national standards for Resistance measurement and support calibration in resistance field. The laboratory can support in resistance measurement from 100 mW to 10 TW. Up to date, there are 3 systems : Primary system (Quantum Hall Resistance : QHR and Accu bridge), Secondary system (Standard resistors group, Standard resistors, Automatic [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7884","page","type-page","status-publish","hentry","post"],"_links":{"self":[{"href":"https:\/\/en.nimt.or.th\/index.php?rest_route=\/wp\/v2\/pages\/7884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/en.nimt.or.th\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/en.nimt.or.th\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/en.nimt.or.th\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/en.nimt.or.th\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7884"}],"version-history":[{"count":24,"href":"https:\/\/en.nimt.or.th\/index.php?rest_route=\/wp\/v2\/pages\/7884\/revisions"}],"predecessor-version":[{"id":9715,"href":"https:\/\/en.nimt.or.th\/index.php?rest_route=\/wp\/v2\/pages\/7884\/revisions\/9715"}],"wp:attachment":[{"href":"https:\/\/en.nimt.or.th\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}