![On the occasion of World Meterology Day, the Council of Scientific and Industrial Research and National Physical Laboratory (CSIR-NPL) introduced redefined International System of Units for the country. On the occasion of World Meterology Day, the Council of Scientific and Industrial Research and National Physical Laboratory (CSIR-NPL) introduced redefined International System of Units for the country.](https://vajiramandravi.s3.us-east-1.amazonaws.com/media/2019/5/21/16/24/43/kggg.jpg)
On the occasion of World Meterology Day, the Council of Scientific and Industrial Research and National Physical Laboratory (CSIR-NPL) introduced redefined International System of Units for the country.
![A Vote of Mass Importance: Historic SI Unit Overhaul Redefines Kilogram, Ampere, and More - IEEE Spectrum A Vote of Mass Importance: Historic SI Unit Overhaul Redefines Kilogram, Ampere, and More - IEEE Spectrum](https://assets.rbl.ms/25587084/origin.jpg)
A Vote of Mass Importance: Historic SI Unit Overhaul Redefines Kilogram, Ampere, and More - IEEE Spectrum
![An ampere reader on the white wall. The ampere (SI unit symbol: A) often shortened to amp is the SI unit of electric current (dimension symbol: I) and Stock Photo - Alamy An ampere reader on the white wall. The ampere (SI unit symbol: A) often shortened to amp is the SI unit of electric current (dimension symbol: I) and Stock Photo - Alamy](https://c8.alamy.com/comp/RXCEFX/an-ampere-reader-on-the-white-wall-the-ampere-si-unit-symbol-a-often-shortened-to-amp-is-the-si-unit-of-electric-current-dimension-symbol-i-and-RXCEFX.jpg)
An ampere reader on the white wall. The ampere (SI unit symbol: A) often shortened to amp is the SI unit of electric current (dimension symbol: I) and Stock Photo - Alamy
![What is SI unit? - Instrumentation - Industrial Automation, PLC Programming, scada & Pid Control System What is SI unit? - Instrumentation - Industrial Automation, PLC Programming, scada & Pid Control System](https://forumautomation.com/uploads/default/optimized/1X/a9c78595a39cd4ebe561928f000ef63ae6da88bb_2_1024x501.jpg)