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), Alipore

Permanent Site Test Facility, 11 Judges Court Road, Alipore, Kolkata, Pin-700027, Kolkata, Kolkata, West Bengal, 700027
- director-kol[at]nth[dot]gov[dot]in
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289 Results
S.No. Standard No. Product Testing Charges (Excl. Of Taxes)
211 IS 1395 (1982) - Specification for low and medium alloy steel covered electrodes for manual metal arc welding (Third Revision Specification for low and medium alloy steel covered electrodes for manual metal arc welding (Third Revision - View breakup
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212 IS 1367 : Part 13 (2020) - Technical Supply Conditions for Threaded Steel Fasteners Part 13 Hot Dip Galvanized Coatings on Threaded Fasteners ( Third Revision ) Technical Supply Conditions for Threaded Steel Fasteners Part 13 Hot Dip Galvanized Coatings on Threaded Fasteners ( Third Revision ) - View breakup
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213 IS 12037 (1987) - Specification for macrographic examination of steel by sulphur print (Baumann Method) Specification for macrographic examination of steel by sulphur print (Baumann Method) - View breakup
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214 IS 11802 (1986) - Methods for determination of diffusible hydrogen content of deposited weld metal from covered electrodes in welding mild and low alloy steels Methods for determination of diffusible hydrogen content of deposited weld metal from covered electrodes in welding mild and low alloy steels - View breakup
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215 RDSO STR No. C-K105 (Rev. 1) (2014) - Schedule of Technical Requirements for Bolster Suspension Hangers of BG & MG Mainline and EMU/DMU/MEMU Coaches Schedule of Technical Requirements for Bolster Suspension Hangers of BG & MG Mainline and EMU/DMU/MEMU Coaches - View breakup
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216 ND Custom 10 (2024) - Load Bearing Capacity for RCPC Slabs Load Bearing Capacity for RCPC Slabs - View breakup
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217 IS 12889 (2018) - Performance evaluation of materials used for liquid penetrant test (First Revision) Performance evaluation of materials used for liquid penetrant test (First Revision) - View breakup
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218 IS 9000 Part 4 (2008) - BASIC ENVIRONMENTAL TESTING PROCEDURES FOR ELECTRONIC AND ELECTRICAL ITEMS PART4 DAMP HEAT(STEADY STATE) BASIC ENVIRONMENTAL TESTING PROCEDURES FOR ELECTRONIC AND ELECTRICAL ITEMS PART4 DAMP HEAT(STEADY STATE) - View breakup
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219 IS 13252 (2010) - Information Technology Equipments, Class I Product Information Technology Equipments, Class I Product - View breakup
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220 RDSO/PE/SPEC/AC/0009-2021 (Rev-3) - Specification for Valve Regulated Lead Acid Batteries for 110V Train lighting, Air Conditioned coaches and three phase EMU/MEMU & Metro Rakes Specification for Valve Regulated Lead Acid Batteries for 110V Train lighting, Air Conditioned coaches and three phase EMU/MEMU & Metro Rakes - View breakup
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221 IS 1145 -1980 (Reaffirmed 2003) - SPECIFICATION FOR LEAD-ACID STORAGE BATTERIES FOR MOTOR CYCLES, AUTORICKSHAWS AND SIMILAR VEHICLES SPECIFICATION FOR LEAD-ACID STORAGE BATTERIES FOR MOTOR CYCLES, AUTORICKSHAWS AND SIMILAR VEHICLES - View breakup
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222 IRS : TC 30-05 - UNDERGROUND RAILWAY JELLY FILLED QUAD CABLES FOR SIGNALLING AND TELECOM INSTALLATIONS UNDERGROUND RAILWAY JELLY FILLED QUAD CABLES FOR SIGNALLING AND TELECOM INSTALLATIONS - View breakup
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223 NFC-33 041 (1998) - Insulated cables and their accessories for power systems Anchoring devices for overhead distribution with bundle assembled cores of rated voltage of 0.6/1 kV Insulated cables and their accessories for power systems Anchoring devices for overhead distribution with bundle assembled cores of rated voltage of 0.6/1 kV - View breakup
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224 NFC-33 040 (1988) - Insulated cables and their accessories for power systems Suspension equipments for overhead distribution with bundle assembled cores of rated voltage 0.6/1 kV Insulated cables and their accessories for power systems Suspension equipments for overhead distribution with bundle assembled cores of rated voltage 0.6/1 kV - View breakup
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225 ELRS /SPEC/ SI /0015 (2001) - SPECIFICATION FOR RELIABILITY OF ELECTRONICS USED IN ROLLING STOCK APPLICATION SPECIFICATION FOR RELIABILITY OF ELECTRONICS USED IN ROLLING STOCK APPLICATION - View breakup
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226 IS 9857:1990 (1990) - Welding Cable Specification Welding Cable Specification - View breakup
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227 IS 613 (2000) - Copper Rods and Bars for Electrical Purposes Copper Rods and Bars for Electrical Purposes - View breakup
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228 Climatic Ageing Test (Dry Heat Test) as per IS 9000 (Part-III/Sec-2) :1977 & Customer Specification - Climatic Ageing Test (Dry Heat Test) as per IS 9000 (Part-III/Sec-2) :1977 & Customer Specification Climatic Ageing Test (Dry Heat Test) as per IS 9000 (Part-III/Sec-2) :1977 & Customer Specification - View breakup
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229 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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230 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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231 RDSO/2008/EL/SPEC/0069, Rev. 1 - Technical Specification for roof mounted forced cooled dynamic braking resistors with DC Motor driven cooling blowers for AC Electric LOcomotives. Technical Specification for roof mounted forced cooled dynamic braking resistors with DC Motor driven cooling blowers for AC Electric LOcomotives. - View breakup
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232 RDSO/PE/SPEC/TL/0091-2016(Rev-1) (2016) - SPECIFICATION FOR ENERGY EFFICIENT LED BASED LUMINAIRE UNITS FOR PASSENGER COACHES SPECIFICATION FOR ENERGY EFFICIENT LED BASED LUMINAIRE UNITS FOR PASSENGER COACHES - View breakup
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233 RDSO Specification no. ETI/PSI/29(12/79) (1979) - Low Tension Distribution Panel for Railway AC Traction Sub-Station. Low Tension Distribution Panel for Railway AC Traction Sub-Station. - View breakup
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234 IEC:62561-7 (2011) - Lightning protection system components - Part 7: Requirements for earthing enhancing Compound. Lightning protection system components - Part 7: Requirements for earthing enhancing Compound. - View breakup
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235 CQA(HV)/QAI/66/001/ELECTROMAGNET (1989) - Quality Assurance Instruction for Electromagnet Quality Assurance Instruction for Electromagnet - View breakup
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236 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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237 IS/IEC60947-1 - Low-voltage switchgear and control gear - Part 1: General rules Low-voltage switchgear and control gear - Part 1: General rules - View breakup
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238 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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239 CQAL/637 :2006 - SPECIFICATION FOR BATTERY SECONDARY, LEAD ACID, LOW MAINTENANCE FOR MT PURPOSES SPECIFICATION FOR BATTERY SECONDARY, LEAD ACID, LOW MAINTENANCE FOR MT PURPOSES - View breakup
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240 IS 11371 (1985) - Method for macroetch test of wrought steel products Method for macroetch test of wrought steel products - 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 ]