TRANSFORMER OIL LABORATORY NTPC ENERGY TECHNOLOGY RESEARCH ALLIANCE NTPC LTD. E-3, ECOTECH II, UDYOG VIHAR, GREATER NOIDA - 201306 TRANSFORMER OIL LABORATORY CUSTOMER FEEDBACK FORM A: 1. 2. 3. 4. 5. TEST REPORT DETAILS Test Report No. & Date Name & Address of Client Client’s Reference No. Sample Tested. Nature of Sample B: : : : : : : TRF OIL CUSTOMER FEED BACK : Rating for Quality Report (please give tick mark in appropriate Box) TEST DONE RATING DGA as per ASTM D3612 Moisture (ppm) (as per ASTM D6304) T.Acidity (mgKOH /gm)( as per ASTM D 974) Tan delta (as per ASTM D 924) Sp.Resistance (ohm-cm)(as per ASTM D1169) BDV, KV (IS-6792: 2003/AST MD-877: 2019) Flash Point (as per ASTM D 93) Not Satisfactory Satisfactory Good Very Good Excellent C: YOUR SUGGESTION : …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… SIGNATURE NAME DESIGNATION : : :