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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1252 Results
S.No. Standard No. Product Testing Charges (Excl. Of Taxes)
661 RDSO M&C/ PCN/ 100/ 2018 (2018) - Specification for Epoxy Cum Polyurethane Painting System (Two Pack) for the Exterior Painting of Railway Coaches Specification for Epoxy Cum Polyurethane Painting System (Two Pack) for the Exterior Painting of Railway Coaches - View breakup
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662 NTHER- Calibration of High Current Source (V/I Method) More than 100A - Calibration of High Current Source (V/I Method) More than 100A Calibration of High Current Source (V/I Method) More than 100A - View breakup
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663 ETI/OHE/50(6/97) re-designated to TI/SPC/OHE/CAT(Cu-Cd)/0971 (2021) - Technical specification for Cadmium copper conductors for over head Electric Traction Technical specification for Cadmium copper conductors for over head Electric Traction - View breakup
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664 NTHER-Calibration of Micro-ohm Meter - NTHER-Calibration of Micro-ohm Meter NTHER-Calibration of Micro-ohm Meter - View breakup
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665 IS:14772-2000 (2000) - GE~NERAL REQUIREMENTS FOR ENCLOSURES FOR ACCESSORIES FOR HOUSEHOLD AND SIMILAR FIXED ELECTRICAL INSTALLATIONS - SPECIFICATION GE~NERAL REQUIREMENTS FOR ENCLOSURES FOR ACCESSORIES FOR HOUSEHOLD AND SIMILAR FIXED ELECTRICAL INSTALLATIONS - SPECIFICATION - View breakup
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666 IS 2250:1981 - Code of Practice for Preparation and use of Masonry Mortars Code of Practice for Preparation and use of Masonry Mortars - View breakup
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667 ND Custom 3 (2022) - Stainless Steel Wire 420 Grade Stainless Steel Wire 420 Grade - View breakup
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668 Custom BHU Soil - - View breakup
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669 IS 1148 (2009) - Steel Rivet Bars (medium And High Tensile)--For Structural Purposes--For Structural Purposes Steel Rivet Bars (medium And High Tensile)--For Structural Purposes--For Structural Purposes - View breakup
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670 CUSTOM-02-ER-MCALI - Calibration of Test Ring (Ketos) Calibration of Test Ring (Ketos) - View breakup
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671 IS 12118(Part 1):1987 - Specification for Two-Part Polysulphide-based Sealants Specification for Two-Part Polysulphide-based Sealants - View breakup
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672 ASTM A572 (2007) - Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel - View breakup
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673 IS 2590 - SPECIFICATION FOR PRIMARY ALUMINIUM INGOTS FOR REMELTING FOR GENERAL ENGINEERING PURPOSES SPECIFICATION FOR PRIMARY ALUMINIUM INGOTS FOR REMELTING FOR GENERAL ENGINEERING PURPOSES - View breakup
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674 IS 5666 (1970 RA 2019) - Etch Primer Etch Primer - View breakup
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675 Customized IS:11673-1992 (1992) - Sodium Hypo Chlorite Specification Sodium Hypo Chlorite Specification - View breakup
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676 IS 14246 (2024) - Continuously Pre-Painted Galvanized Steel Sheets and Strips Continuously Pre-Painted Galvanized Steel Sheets and Strips - View breakup
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677 EURAMET cg-2 (2011) - CALIBRATION OF GAUGE BLOCK COMPARATORS CALIBRATION OF GAUGE BLOCK COMPARATORS - View breakup
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678 Custom equaliser valve upper casing - Equaliser valve upper casing Equaliser valve upper casing - View breakup
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679 FCO 1985 (as amended upto November 2023) - FCO 1985 (as amended upto October 2024) FCO 1985 (as amended upto October 2024) - View breakup
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680 IS 1321 : Part 1 (2003) - Sisal ropes – Specification Part 1 Untarred varieties (fourth revision) Sisal ropes – Specification Part 1 Untarred varieties (fourth revision) - View breakup
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681 Custom-24-ER-LM - Pull out Test for Assembly Pull out Test for Assembly - View breakup
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682 Custom- Driers Pb,Mn,Cu,Co - Custom- Driers Pb,Mn,Cu,Co Custom- Driers Pb,Mn,Cu,Co - View breakup
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683 IS 2372:2021 - Timber for Cooling Towers-Specification Timber for Cooling Towers-Specification - View breakup
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684 1540 part-2 - QUICKLIME AND HYDRATED LIME FOR CHEMICAL INDUSTRIES SPECIFICATION QUICKLIME AND HYDRATED LIME FOR CHEMICAL INDUSTRIES SPECIFICATION - View breakup
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685 MDTS-207(REV.-5.2) (2022) - Technical Specification for Fire Retardant Fibre Glass Wool with Single Side Heat Resistant Aluminium Foil. Technical Specification for Fire Retardant Fibre Glass Wool with Single Side Heat Resistant Aluminium Foil. - View breakup
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686 IS 5352 : Part 1 (1999) - Textile – Glass and glass-polyester fibre woven tapes Part 1 Specification (third revision) Textile – Glass and glass-polyester fibre woven tapes Part 1 Specification (third revision) - View breakup
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687 DOLOMITE - Custom-DOlOMITE Custom-DOlOMITE - View breakup
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688 SCHEDULE OF REQUIREMENTS(SOR)/SCHOOL BAG/2024 (2024) - SCHEDULE OF REQUIREMENTS(SOR)/SCHOOL BAG/2024 SCHEDULE OF REQUIREMENTS(SOR)/SCHOOL BAG/2024 - View breakup
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689 Custom/Steel Cord Conveyor Belt/2026 (2026) - Steel Cord Conveyor Belt For Hoisting and Conveying Steel Cord Conveyor Belt For Hoisting and Conveying - View breakup
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690 IS 12744 (2013 RA 2018) - Ready Mixed Paint, Air Drying, Red Oxide - Zinc Phosphate, Priming - Specification ( For Domestic and Decorative Applications) Ready Mixed Paint, Air Drying, Red Oxide - Zinc Phosphate, Priming - Specification ( For Domestic and Decorative Applications) - 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 ]