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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1230 Results
S.No. Standard No. Product Testing Charges (Excl. Of Taxes)
871 Custom-3-NTH-LM - Concertina coil/PTCC Concertina coil/PTCC - View breakup
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872 Custom-2-NTH-LM - Straining/Intermediate Y arm Straining/Intermediate Y arm - View breakup
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873 Custom-1-NTH-LM - Fence Post Hollow Section and Fence Post Support Strip Fence Post Hollow Section and Fence Post Support Strip - View breakup
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874 BS 476 part 7 (1997) - Classification of Surface spread of flame of products Classification of Surface spread of flame of products - View breakup
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875 Chemical Paint Lab NTH ER Custom Specification (2022) - Chemical Paint Lab NTH ER Custom Specification Chemical Paint Lab NTH ER Custom Specification - View breakup
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876 NCD 1427 Issue 1 - Specification for mineral wool marine board for thermal & acoustic insulation Specification for mineral wool marine board for thermal & acoustic insulation - View breakup
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877 Custom-35-ER - False Ceiling and Accessories False Ceiling and Accessories - View breakup
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878 RDSO/2013/CG-01 (2023) - Non-Asbestos Based Organic Brake Pads for LHB Type Coaches Equipped with Disc Brake System on Indian Railways Non-Asbestos Based Organic Brake Pads for LHB Type Coaches Equipped with Disc Brake System on Indian Railways - View breakup
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879 13620 (1993) - FUSION BONDED EPOXY COATED REINFORCING BARS-SPECIFICATION FUSION BONDED EPOXY COATED REINFORCING BARS-SPECIFICATION - View breakup
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880 13620 (upto 12mm) (1993) - FUSION BONDED EPOXY COATED REINFORCING BARS-SPECIFICATION (Upto 12mm) FUSION BONDED EPOXY COATED REINFORCING BARS-SPECIFICATION (Upto 12mm) - View breakup
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881 SLS 1126.1-2020 - Specification for Lead-Acid Starter Batteries[ Part 1: General Requirements & Method of Test] Specification for Lead-Acid Starter Batteries[ Part 1: General Requirements & Method of Test] - View breakup
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882 8623-1:(1993) - Low-Voltage Switchgear and Control gear Assemblies, Part 1: Requirements for Type-Tested and Partially Type-Tested Assemblies [ETD 7: Low Voltage Switchgear and Control gear] Low-Voltage Switchgear and Control gear Assemblies, Part 1: Requirements for Type-Tested and Partially Type-Tested Assemblies [ETD 7: Low Voltage Switchgear and Control gear] - View breakup
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883 JIS D 5301:2006 - Lead Acid starter Batteries Lead Acid starter Batteries - View breakup
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884 GE: IRS -2 (Final) (2005) - SPECIFICATION FOR MECHANICALLY PRODUCED BLANKETING MATERIAL FOR RAILWAY FORMATIONS INCLUDING GUIDELINES FOR LAYING SPECIFICATION FOR MECHANICALLY PRODUCED BLANKETING MATERIAL FOR RAILWAY FORMATIONS INCLUDING GUIDELINES FOR LAYING - View breakup
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885 customer specification ER CHEMICAL METAL LAB (2022) - customer specification ER CHEMICAL METAL LAB customer specification ER CHEMICAL METAL LAB - View breakup
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886 RDSO/PE/SPEC/AC/0059-2004(Rev.O),Amendment No-01 (2004) - V-Belts used For Driving Alternators For TL and AC Coaches V-Belts used For Driving Alternators For TL and AC Coaches - View breakup
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887 IS 542 (2018) - Coconut oil - Specification (Third Revision) Coconut oil - Specification (Third Revision) - View breakup
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888 IS 4351 (2003) - STEEL DOOR FRAMES — SPECIFICATION STEEL DOOR FRAMES — SPECIFICATION - View breakup
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889 Custom Paper Test (2022) - Method of Test for Paper on the lines of IS 1060 Method of Test for Paper on the lines of IS 1060 - View breakup
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890 IS 2214 : 1977 (1977) - Specification for Silver Nitrate , Pure and analytical Reagent Specification for Silver Nitrate , Pure and analytical Reagent - View breakup
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891 IS 15489 : 2013 NTH ER (2013) - PAINT, PLASTIC EMULSION — SPECIFICATION PAINT, PLASTIC EMULSION — SPECIFICATION - View breakup
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892 IS 4277 (2014) - Sunflower oil - Specification (Second Revision) Sunflower oil - Specification (Second Revision) - View breakup
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893 NTH/NR/RPPT/Rubber & Rubber Products (2025) - Rubber Sheets and Rubber Products Rubber Sheets and Rubber Products - View breakup
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894 Dynamometer (4000kg) - Calibration of Dynamometer (4000kg) Calibration of Dynamometer (4000kg) - View breakup
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895 Dynamometer (3000kg) - Calibration of Dynamometer (3000kg) Calibration of Dynamometer (3000kg) - View breakup
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896 ANSI/UL 94-2015 (2015) - Standard for Safety Tests for Flammability of Plastic Materials for Parts in Devices and Appliances Standard for Safety Tests for Flammability of Plastic Materials for Parts in Devices and Appliances - View breakup
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897 ISO 4624 (2016) - Paints and varnishes — Pull-off test for adhesion Paints and varnishes — Pull-off test for adhesion - View breakup
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898 IS 15658 (2021) - Concrete Paving Blocks - Specification ( First Revision ) Concrete Paving Blocks - Specification ( First Revision ) - View breakup
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899 NTHER Calibration of noncontact type temperature indicator - Calibration of noncontact type temperature indicator Calibration of noncontact type temperature indicator - View breakup
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900 NTHER Calibration of Insulation Tester - Calibration of Insulation Tester Calibration of Insulation Tester - 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 ]