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
- director-kol[at]nth[dot]gov[dot]in
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1230 Results
S.No. Standard No. Product Testing Charges (Excl. Of Taxes)
841 ISO 10675-1 (2016) - Non-destructive Testing of Welds-Acceptance levels for radiographic testing- Part 1: Steel, nickel, titanium and their alloys Non-destructive Testing of Welds-Acceptance levels for radiographic testing- Part 1: Steel, nickel, titanium and their alloys - View breakup
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842 IS 1730 (1989) - Dimensions for steel plates,sheets strips and flats for general engineering purposes Dimensions for steel plates,sheets strips and flats for general engineering purposes - View breakup
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843 ER-LP-Intensity-01 - Peak Intensity measurement at different Mode. Peak Intensity measurement at different Mode. - View breakup
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844 CUSTOMER SPECIFICATION CHEMICAL PAINT NTH ER (2022) - CUSTOMER SPECIFICATION CHEMICAL PAINT NTH ER ASIAN PAINTS CUSTOMER SPECIFICATION CHEMICAL PAINT NTH ER ASIAN PAINTS - View breakup
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845 IRC-83 (1987) - Elastomeric Bearings Elastomeric Bearings - View breakup
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846 RDSO SPEC/E. NO. SPEC/E-7/17-REV1 (2004) - Resin Pre-Impregnated Semi-Cured Unidirectional Glass Banding Tape Resin Pre-Impregnated Semi-Cured Unidirectional Glass Banding Tape - View breakup
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847 Customer Specification NTH ER CONCRETE ADMIXTURES (IS 9103) (1991 RA 2018) - Customer Specification NTH ER CONCRETE ADMIXTURES (IS 9103) Customer Specification NTH ER CONCRETE ADMIXTURES (IS 9103) - View breakup
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848 Custom-7-ER-LM - Galvanized Steel Rope Net Wire Galvanized Steel Rope Net Wire - View breakup
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849 IS/IEC 60529,IS 16102 & LM79 - Light Candela Test Ingress of protection IP-65 Light test as per IS 16102 Light Candela Test Ingress of protection IP-65 Light test as per IS 16102 - View breakup
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850 ISTA 1G - Test Procedure ( International Safe Transit Association) Testing of Packaging of 6 kVA UPS Test Procedure ( International Safe Transit Association) Testing of Packaging of 6 kVA UPS - View breakup
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851 IS 733 (1983 RA 2022) - SPECIFICATION FOR WROUGHT ALUMINIUM AND ALUMINIUM ALLOY BARS, RODS AND SECTIONS (FOR GENERAL ENGINEERING PURPOSES) SPECIFICATION FOR WROUGHT ALUMINIUM AND ALUMINIUM ALLOY BARS, RODS AND SECTIONS (FOR GENERAL ENGINEERING PURPOSES) - View breakup
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852 Custom-6-NTH-LM - G.I Welded Wire Mesh G.I Welded Wire Mesh - View breakup
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853 MMDTS 19021 (2020) - Schedule of Technical Requirements for Fire Barrier Cloth for Seats and Berths Meeting FST(Fire Smoke and Toxicity) Properties to EN45545 HL3 for Passenger Coaches. Schedule of Technical Requirements for Fire Barrier Cloth for Seats and Berths Meeting FST(Fire Smoke and Toxicity) Properties to EN45545 HL3 for Passenger Coaches. - View breakup
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854 NTHER calibration of 3.5 digit Multi Function Calibrator - Calibration of 3.5 digit Multi-Function Calibrator Calibration of 3.5 digit Multi-Function Calibrator - View breakup
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855 NTHER Calibration of Power Analyzer - Calibration of Power Analyzer Calibration of Power Analyzer - View breakup
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856 NTH ER Calibration of Single Phase wattmeter - Calibration of Single Phase wattmeter Calibration of Single Phase wattmeter - View breakup
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857 On the lines of IS: 13875 (Part-I) - 1993 & V/I method - Calibration of Relay Test Set Calibration of Relay Test Set - View breakup
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858 NTH/HV/01 - Calibration of High Voltage Test Set Calibration of High Voltage Test Set - View breakup
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859 Custom Specification ER Plastic (2022) - Custom Specification ER Plastic Custom Specification ER Plastic - View breakup
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860 IS 8427 (1989) - Agricultural Produce Milling Machinery - Rubber Roll for Paddy Dehusker - Specification (First Revision) Agricultural Produce Milling Machinery - Rubber Roll for Paddy Dehusker - Specification (First Revision) - View breakup
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861 AISI 304 STAINLESS STEEL 304 (2022) - AISI 304 STAINLESS STEEL 304 AISI 304 STAINLESS STEEL 304 - View breakup
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862 EURAMET cg - 2 (2011) - CALIBRATION OF GAUGE BLOCK COMPARATORS CALIBRATION OF GAUGE BLOCK COMPARATORS - View breakup
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863 ASTM D2240 (2015) - Standard Test Method for Rubber Property—Durometer Hardness Standard Test Method for Rubber Property—Durometer Hardness - View breakup
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864 ASTM D88 (1994) - Standard Test Method for Saybolt Viscosity Standard Test Method for Saybolt Viscosity - View breakup
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865 SANAS TR 45-03 (2023) - CRITERIA FOR LABORATORIES ACCREDITED TO CALIBRATE TACHOMETERS AND MEASURE ROTATIONAL SPEED CRITERIA FOR LABORATORIES ACCREDITED TO CALIBRATE TACHOMETERS AND MEASURE ROTATIONAL SPEED - View breakup
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866 DKD-R 6-1 (2014) - Calibration of Pressure Gauges Calibration of Pressure Gauges - View breakup
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867 OIML R 76-1 (2006) - Non-automatic weighing instruments Part 1: Metrological and technical requirements - Tests Non-automatic weighing instruments Part 1: Metrological and technical requirements - Tests - View breakup
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868 OIML R 111-1 (2004) - Weights of classes E1, E2, F1, F2, M1, M1–2, M2, M2–3 and M3 Part 1: Metrological and technical requirements Weights of classes E1, E2, F1, F2, M1, M1–2, M2, M2–3 and M3 Part 1: Metrological and technical requirements - View breakup
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869 Custom-5-NTH-LM - Wire Mesh Panel Wire Mesh Panel - View breakup
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870 Custom-4-NTH-LM - Omega Clamp/Profile Plate Omega Clamp/Profile Plate - 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 ]