Tender For providing of calibration services - service and calibration of rockwell hardness tester of make: cv instruments and model: cv-600ma for the year 2026-27; as per scope of work; as per scope of work; as per scope of work,calibration services - service and calibration of rockwell hardness tester of make: cv instruments and model: cv-600ma for the year 2027-28; as per scope of work; as per scope of work; as per scope of work,calibration services - service and calibration of digital rockwell hardness tester of make: fie and model: rasne-1 for the year 2025-26; as per scope of work; as per scope of work; as per scope of work,calibration services - service and calibration of digital rockwell hardness tester of make: fie and model: rasne-1 for the year 2026-27; as per scope of work; as per scope of work; as per scope of work,calibration services - service and calibration of digital rockwell hardness tester of make: fie and model: rasne-1 for the year 2027-28; as per scope of work; as per scope of work; as per scope of work,calibr