{"id":2672,"date":"2025-06-19T19:38:26","date_gmt":"2025-06-19T11:38:26","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/gr-1089-core-standard-jointed-test-finger\/"},"modified":"2025-06-25T16:47:08","modified_gmt":"2025-06-25T08:47:08","slug":"gr-1089-core-standard-jointed-test-finger","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/ko\/%ec%a0%9c%ed%92%88\/gr-1089-core-standard-jointed-test-finger\/","title":{"rendered":"GR 1089 CORE standard Jointed Test Finger"},"content":{"rendered":"<p><strong>According to:<\/strong> GR-1089-CORE Figure 7-4 Test Finger<\/p>\n<p>Test Finger Diameter: 12 mm<br \/>\nTest Finger Length: 90 mm<br \/>\nJointed Length: 30 \/ 30 \/ 30 mm<\/p>\n<p><strong>NOTES:<\/strong><br \/>\n1. ALL DIMENSIONS ARE IN MILLIMETERS.<br \/>\n2. TOLERANCES ON DIMENSIONS WITHOUT SPECIFIC TOLERANCES: -FOR 14\u00b0AND 37\u00b0ANGLES \u00b115 -ON RADII: \u00b10,1MM -ON LINEAR DIMENSIONS: \u226415MM +0\/-0,1MM &gt;15MM \u226425MM \u00b10,1MM &gt;25MM \u00b10,3MM<br \/>\n3. BOTH JOINTS OF THIS FINGER CAN BE BENT THROUGH AN ANGLE OF 90\u00b0+10\u00b0\/-0\u00b0 BUT IN ONE AND THE SAME DIRECTION ONLY.<br \/>\n4. USING THE PIN AND GROOVE SOLUTION IS ONLE ONE OF THE POSSIBLE APPROACHIES IN ORDER TO LIMIT HE BENDING ANGLE TO 90\u00b0. FOR THIS REASON, DIMENSIONS AND TOLERANCES OF THESE DETAILS ARE NOT GIVEN IN THE DRAWING. THE ACTUAL DESIGN MUST INSURE A 90\u00b0 BENDING ANGLE WITH A -0\u00b0TO +10\u00b0TOLERANCE.<br \/>\n5. DIMENSIONS IN PARENTHESES ARE FOR REFERENCE ONLY.<br \/>\n6. MATERIAL OF FINGER: E.G. HEAT TREATED STEEL.<\/p>\n<p><strong>\ud45c\uc900:<\/strong><br \/>\nGR 1089 CORE \u201cTelcordia Electromagnetic Compatibility (EMC) and Electrical Safety \u2013 Generic Criteria for Network Telecommunications Equipment \u201d Figure 7-4<\/p>\n<div id=\"attachment_12497\" class=\"wp-caption aligncenter\" style=\"width: 660px;\">\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-12497\" src=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2023\/09\/SMT-8902_YK.png\" sizes=\"(max-width: 650px) 100vw, 650px\" srcset=\"https:\/\/www.lisungroup.com\/wp-content\/uploads\/2023\/09\/SMT-8902_YK.png 572w, https:\/\/www.lisungroup.com\/wp-content\/uploads\/2023\/09\/SMT-8902_YK-291x400.png 291w\" alt=\"\" width=\"650\" height=\"892\" aria-describedby=\"caption-attachment-12497\" title=\"\"><\/p>\n<p id=\"caption-attachment-12497\" class=\"wp-caption-text\"><span style=\"color: #ff0000;\">GR1089_CORE standard Jointed Test Finger<\/span><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>According to: GR-1089-CORE Figure 7-4 Test Finger Test Finger Diameter: 12 mm Test Finger Length: 90 mm Jointed Length: 30 \/ 30 \/ 30 mm NOTES: 1. ALL DIMENSIONS ARE IN MILLIMETERS. 2. TOLERANCES ON DIMENSIONS WITHOUT SPECIFIC TOLERANCES: -FOR 14\u00b0AND 37\u00b0ANGLES \u00b115 -ON RADII: \u00b10,1MM -ON LINEAR DIMENSIONS: \u226415MM +0\/-0,1MM &gt;15MM \u226425MM \u00b10,1MM &gt;25MM [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3642,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[403],"class_list":["post-2672","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-smt-8902"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/ko\/wp-json\/wp\/v2\/posts\/2672","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ko\/wp-json\/wp\/v2\/comments?post=2672"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/ko\/wp-json\/wp\/v2\/posts\/2672\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ko\/wp-json\/wp\/v2\/media\/3642"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/ko\/wp-json\/wp\/v2\/media?parent=2672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ko\/wp-json\/wp\/v2\/categories?post=2672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ko\/wp-json\/wp\/v2\/tags?post=2672"}],"curies":[{"name":"\uc6cc\ub4dc\ud504\ub808\uc2a4","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}