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
Scope List
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1252 Results
S.No. Standard No. Product Testing Charges (Excl. Of Taxes)
541 10322 Part 5 /Sec 7 : 2017 (2017) - Lighting Chains Lighting Chains - View breakup
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542 IS 5986 (2017) - Hot rolled steel sheet, plate and strip for forming and flanging purposes - Specification (Fourth Revision) Hot rolled steel sheet, plate and strip for forming and flanging purposes - Specification (Fourth Revision) - View breakup
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543 ND Custom 7 (2023) - Sample of B-150 type OHE traction mast (Galvanized fabricated structure) Sample of B-150 type OHE traction mast (Galvanized fabricated structure) - View breakup
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544 RDSO 153 (2011) - RDSO/SPN/153/2011 REVISION 4.1 (FOR LED SIGNAL LIGHTING UNIT) RDSO/SPN/153/2011 REVISION 4.1 (FOR LED SIGNAL LIGHTING UNIT) - View breakup
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545 RDSO Standard STR No. C-8217 (Rev-1) - SCHEDULE Of" REQUIREMENTS FOR ALUMINIUM CHEQUERED SHEETS FOR USE AS FLOORING MATERIAL ON COACHING STOCK" (SUPERSEDES C-8217) . SCHEDULE Of" REQUIREMENTS FOR ALUMINIUM CHEQUERED SHEETS FOR USE AS FLOORING MATERIAL ON COACHING STOCK" (SUPERSEDES C-8217) . - View breakup
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546 CUSTOM/ILPT/2023 - CUSTOM/ILPT/2023 CUSTOM/ILPT/2023 - View breakup
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547 CUSTOM - LOW SULPHUR HAVVY STOCK OIL LOW SULPHUR HAVVY STOCK OIL - View breakup
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548 Custom - Purity of Silicon Purity of Silicon - View breakup
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549 RDSO/SPN/176/2013 (2014) - MULTI SECTION DIGITAL AXLE COUNTER MULTI SECTION DIGITAL AXLE COUNTER - View breakup
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550 Custom - Testing of DBM ,BM & BC for Bitumen content Testing of DBM ,BM & BC for Bitumen content - View breakup
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551 3328:1993 - QUALITYTOLERANCES FOR WATER FOR SWIMMING POOLS QUALITYTOLERANCES FOR WATER FOR SWIMMING POOLS - View breakup
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552 RDSO/SPN/176/2013 Ver 3.0 date Effective 31.03.2014 (2014) - Specification for Multi Section Digital Axle Counter Specification for Multi Section Digital Axle Counter - View breakup
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553 NTHER-Calibration of Standard Capacitor - Calibration of Standard Capacitor Calibration of Standard Capacitor - View breakup
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554 IS 14223 : Part 1 (1995) - Polished Building Stones: Part 1 Granite Polished Building Stones: Part 1 Granite - View breakup
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555 IS 3316 (1974) - Structural Granite Structural Granite - View breakup
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556 IS 1125 (1974) - Natural Building Stone Natural Building Stone - View breakup
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557 IEC 61427-1: 2013 (2013) - Secondary cells and batteries for renewable energy storage - General requirements and methods of test- Part 1: Photovoltaic off-grid application Secondary cells and batteries for renewable energy storage - General requirements and methods of test- Part 1: Photovoltaic off-grid application - View breakup
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558 IS 5154(Part 1 & 2): 2013 (2013) - Lead Acid Traction Batteries Lead Acid Traction Batteries - View breakup
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559 Custom-32-ER-LM - Load Testing of Mounting Fixtures Load Testing of Mounting Fixtures - View breakup
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560 IEC 61439-1: 2009 & IS/IEC:60529-2001 - IP-65 Class of protection test Drawing Verification Power Frequency Voltage withstand test before and after IP test Dielectric Properties test before and after IP test IP-65 Class of protection test Drawing Verification Power Frequency Voltage withstand test before and after IP test Dielectric Properties test before and after IP test - View breakup
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561 IS/IEC:60529-2001 & IEC 61439-1: 2009 - IP-42 Class of protection test Drawing Verification Power Frequency Voltage withstand test after IP test Dielectric Properties test after IP test IP-42 Class of protection test Drawing Verification Power Frequency Voltage withstand test after IP test Dielectric Properties test after IP test - View breakup
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562 JSG 0102:1984 - JOINT SERVICES GUIDE ON ENVIRONMENTAL TESTING ON ARMAMENT STORES JOINT SERVICES GUIDE ON ENVIRONMENTAL TESTING ON ARMAMENT STORES - View breakup
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563 IS 1708(Parts 1-18)1986: RA 2020 - METHODS OF TESTING OF SMALL CLEAR SPECIMENS OF TIMBER METHODS OF TESTING OF SMALL CLEAR SPECIMENS OF TIMBER - View breakup
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564 AMS 2630B (1995) - AEROSPACE MATERIAL SPECIFICATION AEROSPACE MATERIAL SPECIFICATION - View breakup
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565 NTH ER HIGH POLYMER LAB (2022) - GLORIA BLUE Color L*A*B* value testing using D65 light Source GLORIA BLUE Color L*A*B* value testing using D65 light Source - View breakup
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566 ND Custom 6 (2023) - Aluminium and Aluminium Alloy Plates Aluminium and Aluminium Alloy Plates - View breakup
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567 IS 398 : Part 5 (1992) - Aluminium conductor for overhead transmission purposes - Specification: Part 5 aluminium conductors - Galvanized steel - Reinforced for extra high voltage (400 KV And Above) (First Revision) Aluminium conductor for overhead transmission purposes - Specification: Part 5 aluminium conductors - Galvanized steel - Reinforced for extra high voltage (400 KV And Above) (First Revision) - View breakup
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568 IS 398 : Part 2 (1996) - Aluminium conductors for overhead transmission purposes - Specification: Part 2 aluminium conuuctors, galvanized steel - Reinforced (Third Revision) Aluminium conductors for overhead transmission purposes - Specification: Part 2 aluminium conuuctors, galvanized steel - Reinforced (Third Revision) - View breakup
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569 AWWA C222-18 (2018) - Polyurethane Coatings and Linings for Steel Water Pipe and Fittings Polyurethane Coatings and Linings for Steel Water Pipe and Fittings - View breakup
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570 ASTM D149-20, ASTM D 3330 and Customer Requirements - Discrete tests as per relevant specifications and Customer Requirements Discrete tests as per relevant specifications and Customer Requirements - 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 ]