I.T Helpdesk email - helpdesk[at]nth[dot]gov[dot]in
I.T Customer care no. - 0120-2787853 [ ( Mon - Fri ) 09:30 hrs to 17:30 hrs ]
Helpline Numbers

National Test House (ER), Kolkata

Block-C.P, Sector-V, Salt Lake City, Kolkata, West Bengal - 700091, Kolkata, Kolkata, West Bengal, 700091
- nthsal-wb[at]nic[dot]in
Scope List
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1145 Results
S.No. Standard No. Product Testing Charges (Excl. Of Taxes)
631 ND Custom 2 (2022) - Load Test of Saddle for Coil Transportation Load Test of Saddle for Coil Transportation - View breakup
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632 IEC:62561-7 (2011) - Lightning protection system components - Part 7: Requirements for earthing enhancing Compound. Lightning protection system components - Part 7: Requirements for earthing enhancing Compound. - View breakup
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633 IEC 62561-1 (2017) - Lightning Protection System components (LPSC) - Part 1: Requirements for connection components Lightning Protection System components (LPSC) - Part 1: Requirements for connection components - View breakup
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634 60112 - Method for the determination of the proof and the comparative tracking indices of solid insulating materials Method for the determination of the proof and the comparative tracking indices of solid insulating materials - View breakup
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635 Custom-20-ER-LM - Screw Jack/HYDRAULIC JACK Screw Jack/HYDRAULIC JACK - View breakup
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636 ISO 6506-1 (2014) - Metallic materials—Brinell hardness test—Part 1: Test method Metallic materials—Brinell hardness test—Part 1: Test method - View breakup
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637 IS 3043 (2018) - Code of practice for earthing (Second Revision) Code of practice for earthing (Second Revision) - View breakup
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638 Custom-19-ER-LM - Testing of TRCC Shoe Testing of TRCC Shoe - View breakup
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639 Customer specification NTH ER Paint Lab Nov 2022 (2022) - Customer specification NTH ER Paint Lab Nov 2022 Customer specification NTH ER Paint Lab Nov 2022 - View breakup
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640 ASME Sec IX (2019) - ASME Boiler and Pressure Vessel code-Performance Test ASME Boiler and Pressure Vessel code-Performance Test - View breakup
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641 Custom specification for chemical analysis of galvanized steel strips and sheets-2 - Custom specification for chemical analysis of galvanized steel strips and sheets-2 Custom specification for chemical analysis of galvanized steel strips and sheets-2 - View breakup
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642 Custom - Low alloy steel Low alloy steel - View breakup
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643 Customer spec NTH ER Paint Lab Oct 22 (2022) - Customer spec NTH ER Paint Lab Oct 22 Customer spec NTH ER Paint Lab Oct 22 - View breakup
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644 NTHER-Calibration of Variable Transformer (Only Voltage) - Calibration of Variable Transformer (Only Voltage) Calibration of Variable Transformer (Only Voltage) - View breakup
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645 NTHER-Calibration of Temperature Probe - Calibration of Temperature Probe Calibration of Temperature Probe - View breakup
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646 NTHER-Calibration of dc power supply - Calibration of dc power supply Calibration of dc power supply - View breakup
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647 NTHER-Calibration of Transformer Ratio Meter - Calibration of Transformer Ratio Meter Calibration of Transformer Ratio Meter - View breakup
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648 NTHER-Calibration of Transformer Winding Resistance - -Calibration of Transformer Winding Resistance -Calibration of Transformer Winding Resistance - View breakup
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649 NTH ER Training Chemical Lab (2022) - Workshop on Testing of food grains, spices, edible oil & Microbiology test of packaged drinking water Workshop on Testing of food grains, spices, edible oil & Microbiology test of packaged drinking water - View breakup
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650 ND Custom 1 (2022) - Load Test of Speed Retarder/Breaker (Rubberised) Load Test of Speed Retarder/Breaker (Rubberised) - View breakup
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651 IS 5177 (1985) - Specification for jute lines and ropes (first revision) Specification for jute lines and ropes (first revision) - View breakup
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652 Custom specification for Chemical analysis of high strength deformed steel bars and wires for concrete reinforcement - Custom specification for Chemical analysis of high strength deformed steel bars and wires for concrete reinforcement Custom specification for Chemical analysis of high strength deformed steel bars and wires for concrete reinforcement - View breakup
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653 Custom specification for chemical analysis of galvanized steel strips and sheets - Custom specification for chemical analysis of galvanized steel strips and sheets Custom specification for chemical analysis of galvanized steel strips and sheets - View breakup
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654 Schedule Of Requirement(SOR)-Shoe (2024) - School Shoes School Shoes - View breakup
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655 IS 10262:2019 (with out admixture) - Concrete Mix Proportioning —Guidelines Concrete Mix Proportioning —Guidelines - View breakup
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656 Custom specification Paint coating - Custom specification Paint coating Fire retardant test as per customer requirement Custom specification Paint coating Fire retardant test as per customer requirement - View breakup
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657 IS 15965: 2012 - Pre-painted Aluminium Zinc Alloy Metallic Coated Steel Strip and Sheet (Plain) Pre-painted Aluminium Zinc Alloy Metallic Coated Steel Strip and Sheet (Plain) - View breakup
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658 Customised specification for Rock Phosphate - Customised specification for Rock Phosphate Customised specification for Rock Phosphate - View breakup
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659 High Polymer Customer specification Ash Content (2022) - Polymer Filler compound Polymer Filler compound - View breakup
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660 Custom - WATER/ Effluent treatment plant Water/ Sewage water/Filter water/ Potable water/River water WATER/ Effluent treatment plant Water/ Sewage water/Filter water/ Potable water/River water - View breakup
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Helpdesk email - helpdesk[at]nth[dot]gov[dot]in

Customer care no. - 0120-2787853 [ ( Mon - Fri ) 09:30 hrs to 17:30 hrs ]