Centre for Calibration & Testing (CFCT)

CSIR-National Physical Laboratory (CSIR-NPL), New Delhi is the National Metrology Institute (NMI) of India, member of the "Metre Convention" and of the Asia-Pacific Metrology Programme ( APMP ). India is also a signatory of International Bureau of Weights & Measures ( BIPM ) and Mutual Recognition Arrangement ( CIPM-MRA ). CSIR-NPL has responsibility for maintaining the National Standards of Measurements, traceability of measurement through Bilateral/International key comparisons and the Quality System as per ISO/IEC 17025:2017 and ISO 17034:2016.

Centre for Calibration & Testing (CFCT) Section has been established at CSIR-NPL, New Delhi to promote Calibration & Testing Services of the laboratory. It acts as an interface between all the calibrating & testing groups of CSIR-NPL with nearly 3200 customers from industries, various laboratories and government organizations from all over the country and abroad. We understand the requirements of the customer and thus stand for the customer satisfaction to the best of our endeavour.

We have provided most of the information online required by our esteemed customers. Calibration & Testing Charges, Calibration & Testing Request ( CTBR ) Form, Important Information, Site Calibration and FAQ will answer most of the queries for calibration and testing jobs in CSIR-NPL.

As a step towards for providing better services, you can provide us your Online Feedback , which will help us to improve the services further.

How to get calibration & testing done

Important Information and Terms & Conditions

Additional Guidelines for Foreign Customers

Approved Rs.7000/- (seven thousand only) man-day charge for on site calibration & testing activity and Rs. 1500/-(one thousand & five hundred only) for instrument handling charges.

(Goods & Services Tax (IGST)@18% & (CGST@9% + SGST@9%), GSTINNo.: 07AAATC2716R2ZG is applicable from 1.07.2017)

Please do not deduct TAX AT SOURCE (TDS) As CSIR-NPL,
New Delhi is exempted as per Notification No. 53/2011
No Public dealing on the last working day of the month.


"CSIR-NPL is giving 25%  charge waiver  for the micro MSME enterprises. The micro MSME have been classified as the enterprises with turnover that does not exceed five crore rupees as per Gazette of India dated 1 June 2020.  The  micro MSME would have to produce a certificate from the MSME ministry to avail this waiver. "

CTBR form Information Regarding Payment Site Calibration


Fabrication Certified Reference Materials Calibration & Testing Charges
Specimen Copy of Calibration Certificate & Test Report Contact Us