WI-114 WORK INSTRUCTION FOR LAB TESTING SAMPLES RETENTION PERIOD

Doc. No:  KKM/GWI/114  WORK INSTRUCTION FOR LAB TESTING SAMPLES RETENTION PERIOD
Rev.  No.:  0
Rev. Date:   24-02-2016

  LAB TESTING SAMPLES RETENTION PERIOD

SR. NO.                                 TEST     RETENTION PERIOD
    1.     MICRO STRUCTURE                 ONE YEAR
    2.     STEP DOWN                 ONE YEAR
    3.     INCLUSION SAMPLES                 ONE YEAR
    4.     GRAIL SIZE                 ONE YEAR
    5.     UP SETTING                 ONE YEAR
    6.     INTERNAL SOUNDNESS                 ONE YEAR
    7.     GRAIN FLOW                 ONE YEAR
    8.     JOMINY                 ONE YEAR