bids are invited for calibration services - temperature; hot air oven; nabl labs; hybrid (detailed in scope of work) , calibration services - temperature; double walled type water bath; nabl labs; hybrid (detailed in scope of work) , calibration services - temperature; softening apparatus; nabl labs; hybrid (detailed in scope of work) , calibration services - temperature; viscosity apparatus- viscosity bath; nabl labs; hybrid (detailed in scope of work) , calibration services - temperature; ductility testing machine- digital temperature controller; nabl labs; hybrid (detailed in scope of work) , calibration services - temperature; rolling thin film oven- temperature; nabl labs; hybrid (detailed in scope of work) , calibration services - temperature and humidity; thermo hygrometer; nabl labs; hybrid (detailed in scope of work) , calibration services - temperature; glass thermometer; nabl labs; hybrid (detailed in scope of work) , calibration services - temperature; asphalt ignition oven; nabl labs; hybrid (detailed in scope of work) , calibration services - temperature; temperature bath; nabl labs; hybrid (detailed in scope of work) , calibration services - time; viscosity apparatus- digital timer; nabl labs; hybrid (detailed in scope of work) , calibration services - linear measurement; ductility testing machine- steel scale; nabl labs; hybrid (detailed in scope of work) , calibration services - pressure; vacuum gauge; nabl labs; hybrid (detailed in scope of work) , calibration services - linear measurement; digital vernier calliper; nabl labs; hybrid (detailed in scope of work) , calibration services - linear measurement; digital dial gauge; nabl labs; hybrid (detailed in scope of work) , calibration services - pressure; pressure gauge; nabl labs; hybrid (detailed in scope of work) , calibration services - volume; 1000ml glass cylinder; nabl labs; hybrid (detailed in scope of work) , calibration services - volume; 100ml glass cylinder; nabl labs; hybrid (detailed in scope of work) total quantity :