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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1274 Results
S.No. Standard No. Product Testing Charges (Excl. Of Taxes)
1141 IS 6394 (2006) - Ultrasonic testing of seamless metallic tubular products by contact and immersion methods - Code of practice (Second Revision) Ultrasonic testing of seamless metallic tubular products by contact and immersion methods - Code of practice (Second Revision) - View breakup
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1142 IS 5523 (1983) - Methods of testing anodic coatings on aluminium and its alloys (First Revision) Methods of testing anodic coatings on aluminium and its alloys (First Revision) - View breakup
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1143 IS 2831 (2012) - Carbon steel cast billet ingots, billets, blooms and slabs for re-rolling into structural steel (Ordinary Quality) - Specification (Fourth Revision) Carbon steel cast billet ingots, billets, blooms and slabs for re-rolling into structural steel (Ordinary Quality) - Specification (Fourth Revision) - View breakup
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1144 IS 2830 (2012) - Carbon steel cast billet ingots, billets, blooms and slabs for re-rolling into steel for general structural purposes - Specification (Third Revision) Carbon steel cast billet ingots, billets, blooms and slabs for re-rolling into steel for general structural purposes - Specification (Third Revision) - View breakup
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1145 IS 1285 (2023) - Wrought Aluminium and Aluminium Alloys — Extruded Round Tube and Hollow Sections for General Engineering Purposes Wrought Aluminium and Aluminium Alloys — Extruded Round Tube and Hollow Sections for General Engineering Purposes - View breakup
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1146 ASM Vol.11 (2002) - Metallographic examination-Failure investigation ( minimum) Metallographic examination-Failure investigation ( minimum) - View breakup
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1147 IS 1608 : Part 1 (2018) - Metallic materials - Tensile testing: Part 1 method of test at room temperature (Fourth Revision) Metallic materials - Tensile testing: Part 1 method of test at room temperature (Fourth Revision) - View breakup
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1148 IS 1586 : Part 1 (2025) - Metallic Materials - Rockwell Hardness Test - Part 1 Test Method Metallic Materials - Rockwell Hardness Test - Part 1 Test Method - View breakup
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1149 IS 1500 : Part 1 (2019) - Metallic materials - Brinell hardness test: Part 1 test method (Fifth Revision) Metallic materials - Brinell hardness test: Part 1 test method (Fifth Revision) - View breakup
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1150 IS 4270 (2001) - Steel tubes used for water wells specification (Third Revision) Steel tubes used for water wells specification (Third Revision) - View breakup
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1151 IS 4923 (2017) - Hollow steel sections for structural use - Specification (Third Revision) Hollow steel sections for structural use - Specification (Third Revision) - View breakup
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1152 IS 1501 (2002) - Method For Vickers Hardness Test for Metallic Materials Method For Vickers Hardness Test for Metallic Materials - View breakup
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1153 IS 513 : Part 1 (2016) - Cold reduced carbon steel sheet and strip: Part 1 cold forming and drawing purpose (Sixth Revision) Cold reduced carbon steel sheet and strip: Part 1 cold forming and drawing purpose (Sixth Revision) - View breakup
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1154 IS 6003 (2010) - Indented Wire For--Prestressed Concrete — Indented Wire For--Prestressed Concrete — - View breakup
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1155 IS 3203 (1982) - Methods of testing local thickness of electroplated coatings (First Revision) Methods of testing local thickness of electroplated coatings (First Revision) - View breakup
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1156 ASME ASME (2021) - Performance test ( Plate & electrodes not supplied by NTH) Performance test ( Plate & electrodes not supplied by NTH) - View breakup
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1157 ASME ASME Section IX (2021) - Preparation of welding procedure specification (WPS) as per ASME Section IX Preparation of welding procedure specification (WPS) as per ASME Section IX - View breakup
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1158 ASME Section IX (2019) - 2019 Boiler and Pressure Vessel Code 2019 Boiler and Pressure Vessel Code - View breakup
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1159 IS 16102 : Part 1 (2012) - Self - Ballasted led lamps for general lighting services: Part 1 safety requirements Self - Ballasted led lamps for general lighting services: Part 1 safety requirements - View breakup
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1160 IS 1182 (1983) - Recommended - Practice for radiographic examination of fusion welded butt joints in steel plates (Second Revision) Recommended - Practice for radiographic examination of fusion welded butt joints in steel plates (Second Revision) - View breakup
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1161 IS 16106 (2012) - Method of electrical and photometric measurements of solid state lighting (LED) products Method of electrical and photometric measurements of solid state lighting (LED) products - View breakup
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1162 IBR 1950 (2023) - Qualified Boiler Welder's Certificate Qualified Boiler Welder's Certificate - View breakup
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1163 IS 7666 (1988) - Ultrasonic examination of ferritic castings of carbon and low alloy steel - Recommedned procedure (First Revision) Ultrasonic examination of ferritic castings of carbon and low alloy steel - Recommedned procedure (First Revision) - View breakup
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1164 IS 8791 (1978) - Code of practice for ultrasonic flaw detection of ferritic steel forgings Code of practice for ultrasonic flaw detection of ferritic steel forgings - View breakup
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1165 IS 4260 (2004) - Recommended practice for ultrasonic testing of butt welds in ferritic steel (Third Revision) Recommended practice for ultrasonic testing of butt welds in ferritic steel (Third Revision) - View breakup
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1166 IS 4225 (2004) - Recommended practice for straight beam ultrasonic testing of steel plates (Second Revision) Recommended practice for straight beam ultrasonic testing of steel plates (Second Revision) - View breakup
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1167 IS 12889 (1989) - Performance Evaluation Of Liquid Penetrants Performance Evaluation Of Liquid Penetrants - View breakup
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1168 IS 2762 (2009) - Wire rope slings and sling legs - Specification (Second Revision) Wire rope slings and sling legs - Specification (Second Revision) - View breakup
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1169 RDSO Specification No. MP-0.41.00.01 (Rev. 01) (2003) - Schedule of Technical Requirements for Transition Screw Couplings for Centre Buffer Coupler Schedule of Technical Requirements for Transition Screw Couplings for Centre Buffer Coupler - View breakup
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1170 RDSO C-9509 (Rev. 2) (2007) - Schedule of Technical Requirements for Enhanced Capacity (Alloy Steel) Draw Hook Assembly used on Railway Coaches Schedule of Technical Requirements for Enhanced Capacity (Alloy Steel) Draw Hook Assembly used on Railway Coaches - 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 ]