| Enquiry related to | Contact | Email Id |
|---|---|---|
| Sales | +91 11 23237995 | sales[at]bis[dot]gov[dot]in |
| Library services | +91 11 23231391 | lsc[at]bis[dot]gov[dot]in |
| Indian Standards | (Click for contact information) | |
| Technical Barriers to Trade (TBT) | +91 11 23231082 | ird[at]bis[dot]gov[dot]in |
| Product Certification | (Click for contact information) | |
|
Compulsory Registration Scheme (CRS) (Electronics, IT and Other products) |
+91 11 23230856 | registration[at]bis[dot]gov[dot]in |
| Hallmarking | +91 11 23234223 | hallmarking[at]bis[dot]gov[dot]in |
| Management System | +91 11 23231842 | mscd[at]bis[[dot]gov[dot]in |
| Management System Certification Officer | (Click for contact information) | |
| Complaint - General | +91 11 23235069 | complaints[at]bis[dot]gov[dot]in |
| Complaint on Quality of Certified Products & Misuse of Standards Marks | (Click for contact information) | |
| Training | +91 120-4670232 | nits[at]bis[dot]gov[dot]in |
| Laboratory | +91 11 2323 8531 | lppd[at]bis[dot]gov[dot]in |
Last Updated on October 14, 2025