{"id":2007,"date":"2016-05-11T14:42:11","date_gmt":"2016-05-11T07:42:11","guid":{"rendered":"http:\/\/www.nimt.or.th\/main\/?page_id=2007"},"modified":"2016-05-11T14:43:37","modified_gmt":"2016-05-11T07:43:37","slug":"measurand-hardness-measurement-rockwell-scale-c","status":"publish","type":"page","link":"https:\/\/www.nimt.or.th\/main\/?page_id=2007","title":{"rendered":"Interlaboratory comparison on hardness measurement Rockwell scale C: MH02"},"content":{"rendered":"

Measurand: hardness measurement Rockwell scale C<\/p>\n

Artifact:<\/p>\n

    \n
  1. Reference Hardness Block Artifact: 10 hardness blocks; 20 HRC, 25 HRC, 30 HRC, 35 HRC, 40 HRC, 45 HRC, 50 HRC, 55 HRC, 60 HRC, 65 HRC<\/li>\n
  2. Cylindrical Axle Artifact: cylindrical axles of 5 mm (with hardness value of 25, 45 and 60 HRC), 11 mm (with hardness value of 25, 45 and 60 HRC) and 19 mm (with hardness value of 25, 45 and 60 HRC)<\/li>\n<\/ol>\n

    Duration: March 2008 to April 2009
    \nParticipants:<\/p>\n

      \n
    1. National Institute of Metrology (Thailand) – \u0e2a\u0e16\u0e32\u0e1a\u0e31\u0e19\u0e21\u0e32\u0e15\u0e23\u0e27\u0e34\u0e17\u0e22\u0e32\u0e41\u0e2b\u0e48\u0e07\u0e0a\u0e32\u0e15\u0e34<\/li>\n
    2. Somboon Advance Technology Public Co.,Ltd. – \u0e1a. \u0e2a\u0e21\u0e1a\u0e39\u0e23\u0e13\u0e4c\u0e41\u0e2d\u0e14\u0e27\u0e32\u0e19\u0e0b\u0e4c\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35 \u0e08\u0e33\u0e01\u0e31\u0e14 (\u0e21\u0e2b\u0e32\u0e0a\u0e19)<\/li>\n
    3. Material Properties Analysis and Development Centre – \u0e28\u0e39\u0e19\u0e22\u0e4c\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e41\u0e25\u0e30\u0e27\u0e34\u0e40\u0e04\u0e23\u0e32\u0e30\u0e2b\u0e4c\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34\u0e02\u0e2d\u0e07\u0e27\u0e31\u0e2a\u0e14\u0e38 (\u0e27\u0e27.)<\/li>\n
    4. King Mongkut’s Institute of Technology North Bangkok (KMITNB) – \u0e2a\u0e16\u0e32\u0e1a\u0e31\u0e19\u0e40\u0e17\u0e04\u0e42\u0e19\u0e42\u0e25\u0e22\u0e35\u0e1e\u0e23\u0e30\u0e08\u0e2d\u0e21\u0e40\u0e01\u0e25\u0e49\u0e32\u0e1e\u0e23\u0e30\u0e19\u0e04\u0e23\u0e40\u0e2b\u0e19\u0e37\u0e2d<\/li>\n<\/ol>\n

      Status: Final report approved<\/p>\n","protected":false},"excerpt":{"rendered":"

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