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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1220 Results
S.No. Standard No. Product Testing Charges (Excl. Of Taxes)
91 15462 - Polymer Modified Bitumen Polymer Modified Bitumen - View breakup
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92 216 - Coal Tar Pitch Coal Tar Pitch - View breakup
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93 Custom/RPPT/2025/Insecticidal Net (2025) - Insecticidal Net Insecticidal Net - View breakup
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94 Custom specification for paint as per IS 101 (1988) - Methods of Sampling and Test for Paints, Varnishes and related products Methods of Sampling and Test for Paints, Varnishes and related products - View breakup
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95 IS 3885 (Part 2) (1992) - Steel for the Manufacture of Laminated Springs (Railway Rolling Stock) - Part 2 : Rib and Groove Sections Steel for the Manufacture of Laminated Springs (Railway Rolling Stock) - Part 2 : Rib and Groove Sections - View breakup
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96 1269:Part 1 (1997) - Legal metrology - Material measure of length; Part 1 : Woven metallic and glass fibre tape measures Legal metrology - Material measure of length; Part 1 : Woven metallic and glass fibre tape measures - View breakup
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97 14399 (1996) - HOT PRESS MOULDED THERMOSETTING GFR POLYESTER RESIN (GRP) SECTIONAL WATER STORAGETANKS [-] HOT PRESS MOULDED THERMOSETTING GFR POLYESTER RESIN (GRP) SECTIONAL WATER STORAGETANKS - View breakup
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98 CUSTOM - Rice Husk Ash Rice Husk Ash - View breakup
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99 Customer Specification NTH ER Paint Lab Alipore - Corrosion test as per NFC33-040 1998 and Customer Request Corrosion test as per NFC33-040 1998 and Customer Request - View breakup
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100 M&C/RP-201 (2020) - 6 mm Thick Nylon Cord Reinforced Grooved Rubber Sole Plate for Placing beneath rails at turnouts(Provisional)-2020 (Revision 1.0) 6 mm Thick Nylon Cord Reinforced Grooved Rubber Sole Plate for Placing beneath rails at turnouts(Provisional)-2020 (Revision 1.0) - View breakup
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101 RDSO/M&C/RP-200 (2007) - 10 MM THICK COMPOSITE GROOVED RUBBER SOLE PLATES FOR PLACING BENEATH RAILS. 10 MM THICK COMPOSITE GROOVED RUBBER SOLE PLATES FOR PLACING BENEATH RAILS. - View breakup
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102 1121 (Stone) (1974) - Method of Test of Natural Building Stone Method of Test of Natural Building Stone - View breakup
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103 IS 894 (1980) - Specification For Handloom Wool Blankets Brick Red (First Revision) Specification For Handloom Wool Blankets Brick Red (First Revision) - View breakup
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104 5677 & 13469 (1986 & 1992) - Specification for Shoe Upper Leather for Direct Moulding Process & Leather Shoes with Direct Moulded Polyvinyl Chloride (PVC) Sole. Specification for Shoe Upper Leather for Direct Moulding Process & Leather Shoes with Direct Moulded Polyvinyl Chloride (PVC) Sole. - View breakup
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105 IRS T-31 Fifth revision (2021) - Elastic Rail clip Elastic Rail clip - View breakup
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106 702: 2022 - Industrial Bitumen — Specification Industrial Bitumen — Specification - View breakup
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107 IS 164 : 2023 (2023) - Ready-Mixed Paint for Road Marking — Specification Ready-Mixed Paint for Road Marking — Specification - View breakup
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108 IS 1891 : Part 5 (1993) - Conveyor and elevator textile belting - Specification: Part 5 fire resistant belting for surface application Conveyor and elevator textile belting - Specification: Part 5 fire resistant belting for surface application - View breakup
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109 MMDTS 18034 REV-02 - Developmental Technical specification for PU Based Wet-On-Wet applicable Exterior Painting System for LHB Type Coaches. Developmental Technical specification for PU Based Wet-On-Wet applicable Exterior Painting System for LHB Type Coaches. - View breakup
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110 IS 15402 (2003) - Ceramic fibre blanket insulation - Specification Ceramic fibre blanket insulation - Specification - View breakup
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111 IS 14223 (Part 1):2023 - Polished Building Stones —Specification (Part 1-Granite and Similar Stones) Polished Building Stones —Specification (Part 1-Granite and Similar Stones) - View breakup
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112 RDSO/PE/SPEC/AC/0183(Rev. 2)-2024 (2024) - Specification for 4.5 kW Underslung Constant Voltage, Regulated cum Emergency Battery Charger for LHB Coaches Specification for 4.5 kW Underslung Constant Voltage, Regulated cum Emergency Battery Charger for LHB Coaches - View breakup
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113 RDSO/2018/GE: IRS-0004-Part-I (2019) - Non-woven Geotextile to be used as separator/filtration in Railway formation Non-woven Geotextile to be used as separator/filtration in Railway formation - View breakup
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114 IRS T-44 (2023) - GLASS FILLED NYLON-66 INSULATING LINERS GLASS FILLED NYLON-66 INSULATING LINERS - View breakup
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115 IRS T-55 (2023) - RAIL PADS FOR PLACING BENEATH RAILS RAIL PADS FOR PLACING BENEATH RAILS - View breakup
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116 IS 17568 (2021) - THERMAL PAPER SPECIFICATION THERMAL PAPER SPECIFICATION - View breakup
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117 CUSTOM - Chlorinated rubber thinner Chlorinated rubber thinner - View breakup
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118 IS 1632 (1993) - Optical instruments - Bubbles - Specification (First Revision) Optical instruments - Bubbles - Specification (First Revision) - View breakup
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119 IS 13467 : 2024 - Chlorinated Rubber for Paints Specification Chlorinated Rubber for Paints Specification - View breakup
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120 5986 -2011 - HOT ROLLED STEEL FLAT PRODUCTS FOR STRUCTURAL FORMING AND FLANGING PURPOSES — SPECIFICATION HOT ROLLED STEEL FLAT PRODUCTS FOR STRUCTURAL FORMING AND FLANGING PURPOSES — SPECIFICATION - 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 ]