Bhartiya Nirdeshak Dravya BND® 4201, India’s first home grown 999.9 fine gold standard developed by India Government of MINT and CSIR-NPL.
Abstract: One of the most successful methods for assuring accuracy of measurement in different laboratories and tracing the same to the national standards is through the use of certified reference materials. CSIR-NPL has developed Indian Certified Reference Materials—trademarked Bhartiya Nirdeshak Drvayas (BNDs).
The author is the Chief Scientist at the Department of Planning, Monitoring and Evaluation Group (PME) at CSIR- National Physical Laboratory, New Delhi. rppant@nplindia.org
The Indian Himalayan region, a geologically dynamic and ecologically sensitive landscape, is currently undergoing a transformation marked by the intersection of tectonic strain, accelerated climate ch...
The Himalayan region, often termed the "Third Pole," is facing an unprecedented glacial crisis. Glaciers that have endured for millennia are now retreating at alarming rates, driven by accelerated cli...
India has emerged as a significant global destination for medical tourism, attracting more than two million international patients annually[1]. Offering services ranging from complex cardiac surgeries...
India's rivers, once the cradle of civilization and culture, are today a site of deep ecological distress. While Sustainable Development Goal 6 (SDG 6) advocates for clean water and sanitation for all...