National Test House

A Trusted Name For Quality Testing

More Than 100 Years Of Service
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
  2. Dear Customer, Beware of Phishing & Fraudulent Calls/Email's. NTH does not entertain middle-man/agents. Be Vigilant. Please report any suspicious calls/emails to Chief Vigilance Officer, Email : cvo-nth[at]nth[dot]gov[dot]in , Landline -0120-278 7853 & Mobile no. / WhatsApp No.- 9412223550.

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
Scope List
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1252 Results
S.No. Standard No. Product Testing Charges (Excl. Of Taxes)
991 IS 7859 (1975) - Gauge allowances and manufacturing tolerances for plain gauges for inside measurements for ISO fit sizes (Nominal Size Up To 500 mm) Gauge allowances and manufacturing tolerances for plain gauges for inside measurements for ISO fit sizes (Nominal Size Up To 500 mm) - View breakup
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992 IS 1199 : Part 7 (2018) - Fresh Concrete — Methods of Sampling, Testing and Analysis Part 7 Determination of Setting Time of Concrete by Penetration Resistance ( First Revision ) Fresh Concrete — Methods of Sampling, Testing and Analysis Part 7 Determination of Setting Time of Concrete by Penetration Resistance ( First Revision ) - View breakup
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993 IS 10080 (1982) - Specification for vibration machine for casting standard cement mortar cubes Specification for vibration machine for casting standard cement mortar cubes - View breakup
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994 IS 2386 : Part 4 (1963) - Methods of test for aggregates for concrete Part 4 Mechanical properties Methods of test for aggregates for concrete Part 4 Mechanical properties - View breakup
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995 IS 4440 (1996) - Engineering metrology - Precision equipment - Slip gauge accessories (First Revision) Engineering metrology - Precision equipment - Slip gauge accessories (First Revision) - View breakup
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996 IS 4904 (2006) - Calibration blocks for use in ultrasonic non - Destructive testing - Specification (Fourth Revision) Calibration blocks for use in ultrasonic non - Destructive testing - Specification (Fourth Revision) - View breakup
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997 IS 5359 (1987) - Specification for sine bars (First Revision) Specification for sine bars (First Revision) - View breakup
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998 IS 11103 (1984) - Specification for cylindrical measuring pins (Size Range From 0.1 mm up to and including 20 mm) Specification for cylindrical measuring pins (Size Range From 0.1 mm up to and including 20 mm) - View breakup
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999 IS 5706 (1993) - Optical instruments - Spirit levels for use in precision engineering - Specification (First Revision) Optical instruments - Spirit levels for use in precision engineering - Specification (First Revision) - View breakup
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1000 IS 16906 (2018) - Assembly tools for screws and nuts - Hand torque tools - Requirements and test methods for design conformance testing, quality conformance testing and recalibration procedure Assembly tools for screws and nuts - Hand torque tools - Requirements and test methods for design conformance testing, quality conformance testing and recalibration procedure - View breakup
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1001 IS 878 (2008) - Laboratory glassware - Graduated measuring cylinders (Second Revision) Laboratory glassware - Graduated measuring cylinders (Second Revision) - View breakup
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1002 IS 915 (2012) - Laboratory glassware - One - Mark volumetric flasks (Third Revision) Laboratory glassware - One - Mark volumetric flasks (Third Revision) - View breakup
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1003 IS/ISO 835 (2007) - Laboratory glassware - Graduated pipettes Laboratory glassware - Graduated pipettes - View breakup
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1004 IS 1117 (2018) - Laboratory glassware - Single - Volume pipettes (Second Revision) Laboratory glassware - Single - Volume pipettes (Second Revision) - View breakup
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1005 IS 1997 (2008) - Laboratory glassware - Burettes (Third Revision) Laboratory glassware - Burettes (Third Revision) - View breakup
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1006 IS 1501 : Part 2 (2020) - Metallic Materials — Vickers Hardness Test Part 2 Verification and Calibration of Testing Machines ( Fifth Revision ) Metallic Materials — Vickers Hardness Test Part 2 Verification and Calibration of Testing Machines ( Fifth Revision ) - View breakup
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1007 NTHER- Calibration of Analog Multimeter - Calibration of Analog Multimeter Calibration of Analog Multimeter - View breakup
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1008 IS 2046-IS 2046 (1995) - Decorative thermosetting synthetic resinbonded laminated sheets specification (Second Revision) Decorative thermosetting synthetic resinbonded laminated sheets specification (Second Revision) - View breakup
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1009 IS 4970 (1973) - Key for Identification for Commercial Timber Key for Identification for Commercial Timber - View breakup
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1010 NTHER-Calibration of Clamp meter - Calibration of Clamp meter Calibration of Clamp meter - View breakup
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1011 Calibration of digital multimeter (6.5 digit and above ) - Calibration of digital multimeter (6.5 digit and above ) Calibration of digital multimeter (6.5 digit and above ) - View breakup
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1012 NTHER- Calibration of Digital Multimeter (Up to 5.5 digit) - Calibration of Digital Multimeter (Up to 5.5 digit) Calibration of Digital Multimeter (Up to 5.5 digit) - View breakup
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1013 NTHER-Oscilloscope Calibration - Calibration of Oscilloscope Calibration of Oscilloscope - View breakup
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1014 NTHER-Liquid in Glass Thermometer - Calibration of Liquid in Glass Thermometer Calibration of Liquid in Glass Thermometer - View breakup
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1015 1-Custom - Self Drilling anchors Self Drilling anchors - View breakup
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1016 IS/IEC60947-1 - Low-voltage switchgear and control gear - Part 1: General rules Low-voltage switchgear and control gear - Part 1: General rules - View breakup
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1017 IS 14255 (1995) - "AERIAL BUNCHED CABLES-FOR WORKING VOLTAGES UPTO AND INCLUDING 11OOVOLTS " "AERIAL BUNCHED CABLES-FOR WORKING VOLTAGES UPTO AND INCLUDING 11OOVOLTS " - View breakup
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1018 IS 1586 : Part 2 (2025) - Metallic Materials - Rockwell Hardness Test - Part 2 Verification and Calibration of Testing Machines and Indenters Metallic Materials - Rockwell Hardness Test - Part 2 Verification and Calibration of Testing Machines and Indenters - View breakup
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1019 IS 1501 : Part 1 (2020) - Metallic Materials — Vickers Hardness Test Part 1 Test Method ( Fifth Revision ) Metallic Materials — Vickers Hardness Test Part 1 Test Method ( Fifth Revision ) - View breakup
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1020 IS 1500 : Part 2 (2021) - Metallic materials -- Brinell hardness test -- Part 2: Verification and calibration of testing machines Metallic materials -- Brinell hardness test -- Part 2: Verification and calibration of testing machines - 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 ]