Bureau of Indian Standards (BIS), is the National Standards Body of India, established under the BIS Act, 2016. It is doing work pertaining to the formulation of Indian Standards for products, processes and services, and monitoring the implementation of the standards through Certification and periodic Factory and Market surveillance to ensure sustained compliance and excellence. The details of BIS and its work can be read in details in our parent website: https://bis.gov.in CTBO is working under the Southern Regional Office of the Bureau and looks after the work of the Product Certification and Hallmarking Schemes operated by the Bureau. Post the re-organization of BOs, CTBO has jurisdiction over 07 Districts of Tamil Nadu, as under: Readmore »