सीएसआईआर-राष्ट्रीय भौतिक प्रयोगशाला

CSIR-National Physical Laboratory

Bharatiya Nirdeshak Dravya (BND®)

CSIR-National Physical Laboratory, India (CSIR-NPL) is committed to ensuring the quality of products in every manufacturing and consumer sector by providing SI traceable measurements and plays a crucial role in enhancing the quality of life of citizens through metrology. In the BIPM database, the NPL has 236 Calibration and Measurement Capabilities (CMCs) and 168 global or bilateral key comparisons. The CMCs provide measurement traceability to the International System of Units (SI) through a series of calibrations. Further, the CMCs aid in the development of reference materials, tools and resources. Nationally and internationally, the NPL provides commercial services in the form of testing and calibration of test equipment through its Centre for Calibration & Testing (CFCT).

Reference materials (RM) play a pivotal role in maintaining the quality infrastructure of any economy through testing and calibration with preci