NABCB Accredited Inspection Bodies
DYC Global Pvt. Ltd.
Address 702, Lodha Supremus – District 2, Kolshet Road, Thane West, Thane – 400607, Maharashtra, India
Contact Person Mr. ROHIT S. BARGE
Designation Deputy Manager – Technical
Tel +91 7875657873
Fax
Email ID rohit.barge@dycgpl.com
Website www.dycgpl.com
Accreditation Cert. No. IB 160
Valid From 11 October 2025
Valid Upto 10 October 2028
Accreditation Standard ISO/IEC 17020:2012
Type of Inspection Body Type A
Scopes of Accreditation
IAF Scope / Field of Inspection and Specific Item(s) Stage and Range of Inspection(s) Inspection Requirement(s) Standards / Regulations / Methods / Procedures
Number identification with year of publication Title
IAF Scope 17 – Basic Metal and Fabricated Metal Products
Steel Semi-finished products, Bars, Rods, Plates, Forgings, and Rolled products Stagewise / Final inspection/ Document Review BS EN 10083-1:2006 Steels for quenching and tempering. General technical delivery conditions
Open die forgings (stainless steels) BS EN 10250-4:2021 Open steel die forgings for general engineering purposes. Stainless steels
Steel Hot-worked or cold-finished steels, Bars, Rods, Flats, Plates BS PD 970:2005 Wrought steels for mechanical and allied engineering purposes
Steels Semi-finished products, Hot-rolled bars, Rods BS EN 10087:1999 Free cutting steels. Technical delivery conditions for semi-finished products, hot rolled bars and rods
Heat-resisting steel and nickel alloys Bars, Rods, Plates, Sheets BS EN 10095:1999 Heat resisting steels and nickel alloys
Semi-finished products, Bars, Rods, Flat products, Plates, Forgings BS EN 10084:2008 Case hardening steels. Technical delivery condition
Steel Flat products, Plates, Sheets, Strips EN 10028: 2017 Flat products made of steels for pressure purposes. General requirements
Steel plates Stagewise / Final inspection/ Document Review IS 2002: 2009 Steel plate for pressure vessel for intermediate and high temperature service including boilers
Steel castings IS 1030:1998 (Fifth Rev.) Carbon steel castings for general engineering purposes – specification
Steel sections IS 7452: 1990 Hot trolled steel sections for doors, windows and ventilators-specification
Steel structural members IS 801:1975 (R:2001) Practice For Use Of Cold Formed Light Gauge Steel Structural Members In General Building Construction
Steel tubes, pipes, and fittings IS 1239 (Pt 1):2004 / IS 1239 (Pt 2):2011 Steel Tubes, Pipes and Fittings
Steel billets, blooms, slabs, and bars IS 1875:1992 Carbon steel billets, blooms, slabs and bars for forgings
Steel wires IS 1570 (Part 2/Sec 2): 1979 Schedules for wrought Steels: Part 2 carbon steels (Unalloyed Steels): Sec 2 carbon steel wires with related properties
Steel structures beams, columns, and plates IS 4923:2017 Hollow steel sections for structural use – Specification
Steel bars IS 800:2007 Indian Code of Practice for Construction in Steel
Steel plates, sections, and bars Stagewise / Final inspection/ Document Review IS 1732:1989 / IS 2062:2011 Steel bars, round and square for structural and general engineering purposes / Hot Rolled Medium and High Tensile, Structural Steel
Steel wire rods IS 7887:1992 Mild steel wire rod for general engineering purposes
Steel skelps and strips IS 10748:2004 Specification of Hot Rolled Carbon Steel Skelp & Strips for manufacture of steel tubes & pipes
Steel bars and wires IS 1786:2008 High strength deformed steel bars and wires for concrete reinforcement
Steel round bars EN 47:2012 Alloy Steel Round Bar
Structural steel (sections, plates, and bars) EN 10025:2019 Hot Rolled product of structural Steel
Ferrous and nonferrous materials for various applications, including pressure vessels ASME SEC II Part A & B :2023 Ferrous & Nonferrous Material
Welding rods, electrodes, and filler metals ASME SEC II Part C :2023 Specifications for Welding Rods, Electrodes, and Filler Metals
Steel plates, pipes, flanges, rod, bar, flats, tubes, casting, billets, blooms, forgings, sheets Stagewise / Final inspection/ Document Review ASTM (A,B,C,D,E F,G)-2012 to 2016 American Society for Testing and Materials
Steel Plate ASTM A 516:2017 / ASTM A 829:2017 Pressure Vessel Plates, Carbon Steel / Alloy Structural Steel Plates
Steel wire, rod, strip and sheet ASTM B476:2021 / ASTM B844:98(2021) Wrought Precious Metal Electrical Contact Materials / Silver-Tin Oxide Contact Material
Drill-through equipment API 16A:2023 Drill Through Equipment
Wellhead & Tree Equipment API 6A:2018 Wellhead & Tree Equipment
Steel plates, wires, bars, rods SAE4320H Carbon Steels (High-Strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel)
Pipe Fittings ASTM A 182:2023 / EN 877:2021 Forged or Rolled Alloy-Steel Pipe Flanges, Forged Fittings / Cast Iron Pipes and Fittings
Pipe Fittings (continued) Stagewise / Final inspection/ Document Review ASTM A 420:2022 / ASTM A 403-2022 Piping Fittings of Wrought Carbon Steel and Alloy Steel / Wrought Austenitic Stainless Steel Piping Fittings
Pipe Fittings (continued – more standards) ASTM A 758-2014 / ASTM A 774:2014 Wrought-Carbon Steel Butt-Welding Piping Fittings / As-Welded Wrought Austenitic Stainless-Steel Fittings
Pipe Fittings (final standards) ASTM A 234-2023 Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service
Steel tube IS 1161- 2014 / IS 3601- 2006 Steel Tubes for Structural Purposes / Steel Tubes for Mechanical and General Engineering Purposes
Steel tube (ASTM Standards) ASTM A 178:2019 / ASTM A 179:2019 Electric-Resistance-Welded Carbon Steel and Carbon-Manganese Steel Boiler and Superheated Tubes / Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes
Steel tube (High Pressure) ASTM A 192-2017 / ASTM A209/A209M-03(2022) Seamless Carbon Steel Boiler Tubes for High-Pressure Service / Seamless Carbon-Molybdenum Alloy-Steel Boiler and Superheated Tubes
Steel tube (Alloy Steel) ASTM A 213:2023 / ASTM A 214:2019 Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes / Electric-Resistance-Welded Carbon Steel Heat-Exchanger and Condenser Tubes
Steel tube (Welded) ASTM A 249:2018 Welded Austenitic Steel Boiler, Superheated, Heat-Exchanger, and Condenser Tubes
Steel tube (Oil Wells) Stagewise / Final inspection/ Document Review API 5CT: 2011 / EN 10255: 2004 Technical specifications for steel casing and tubing pipes used for oil wells / Non-Alloy steel tubes suitable for welding and threading
Line pipe API 5L: 2023 Specification for line pipe – Seamless / Welded / ERW pipes
Piping & skid ASME B 31.3-2022 / ASME B 31.1-2022 Process Piping & Piping Skids / Power Piping & Piping Skids
Piping BS EN 545-2010 / BS EN 598+A1 2007 Ductile iron pipes, fittings, accessories, and their joints for water pipelines / Ductile iron pipes, fittings, accessories, and their joints for sewerage applications
Steel pipe IS 3589-2001 Steel Pipes for Water and Sewage
Storage tank IS 803:1976 Code of Practice for Design, Fabrication, and Erection of Vertical Mild Steel Cylindrical Welded Oil Storage Tanks
Pressure vessel Stagewise / Final inspection/ Document Review ASME Sec VIII DIV-1,2,3:2023 Rules for construction of pressure vessels
Pressure vessel (continued) EN 52-2021 / IS 2825:5 Unfired Pressure Vessels / Code for Unfired Pressure Vessels
Pressure vessel (more standards) AS 1210:2010 / EN13458:2002 Pressure vessels / Unfired pressure vessels
Pressure vessel (final standards) PD 5500:2021 + SMPV Rule Unfired pressure vessels
Fired heaters API 560:2016 Fired Heaters for General Refinery Service
Heat exchanger TEMA 10th Edition 2019 Tubular exchangers manufacturers association
Heat exchanger (continued) API 661:2013 Air-cooled heat exchangers for general refinery service
Tanks API 620:2021 / API 650:2021 Design & construction of large welded low-pressure tanks / Welded tanks for Oil Storage
Tanks (Inspection & Repair) API 653:2020 Tank Inspection, Repair, Alteration, and Reconstruction
Fabricated structures AWS D 1.1:2020 Structural welding code – Steel
Gas Cylinder Stagewise / Final inspection/ Document Review ISO 9809:2010 / IS 15490:2004 Refillable seamless steel gas cylinders / Cylinders for on-board storage of compressed natural gas as a fuel for automotive vehicles
Gas Cylinder (Standards) IS 8196:2004 / ISO11439:2013 Steel cylinders for compressed gases / High pressure cylinders for the on-board storage of natural gas as a fuel for automotive vehicles
Gas Cylinder (More standards) ISO4706:2008 / NZS -5454-1989 Gas cylinders — Refillable welded steel cylinders / Standard requirements for lightweight steel automotive compressed natural gas cylinders
Gas Cylinder (European Standards) EN 13322-1:2003+A1:2006 Transportable gas cylinders. Refillable welded steel gas cylinders. Design and construction. Carbon steel
Gas Cylinder (Large capacity) ISO 11120-2015 / EN 1442:2006+A1:2008 Refillable seamless steel tubes of water capacity between 150 l and 3000 l / LPG equipment and accessories. Transportable refillable welded steel cylinders for LPG
Gas Cylinder (Non-reusable) DOT39 + Gas Cylinder Rules Non-reusable – non-refillable cylinder
Cascade Stagewise / Final inspection/ Document Review ISO 11119-3: 2013 Type I, Type II. Type III & Type IV cylinder cascade and Retesting of Cascades up to 10,000 Water litre capacity
Petroleum & Gas Dispenser IS 3033 (1965) Accuracy requirements for dispensing pumps used in petroleum trade
IAF Scope 18 – Machinery and Equipment
Pump Stagewise / Final inspection/ Document Review API 610-2021 / API 674:2016 Centrifugal Pumps for Petroleum, Petrochemical and Natural Gas Industries / Reciprocating pumps
Pump (continued) API 675:2021 / IS 5120:1997 Positive Displacement Pumps—Reciprocating / Technical requirements for roto dynamic special purpose pumps
Compressor API 618:2017 Reciprocating Compressors for Petroleum, Chemical and Gas Industry Services
Fans, blowers AMCA 210-16 Testing Fans for Certified Aerodynamic Performance Rating
Gears box Stagewise / Final inspection/ Document Review API 613-2021 / API 677-2021 Special Purpose Gear Units for Petroleum, Chemical and Gas Industry Services / General-Purpose, Extruder, and Epicyclic Gear Units for Petroleum, Chemical, and Gas Industry Services
UTM Machine Witness of calibration IS 1828 (Part 1):2022 / ISO 7500-1:2018 Metallic Materials – Calibration and Verification of Static Uniaxial Testing Machines
Hardness test machine Witness of calibration IS 1586 (Part 2):2018 / ISO 6508-2:2015 Metallic materials – Rockwell hardness test: Part 2 verification and calibration of testing machines and indenters
Impact test machine Witness of calibration IS 3766 – 1977 (RA:2020) Calibration of Charpy impact testing machine
Dryer units (Industrial) Stage & Final inspection, Document Review IS 10875:1983 / IS 11016:1984 Rotary dryers and coolers / General safety requirements for machine tools
Cooling tower package Stage & Final inspection, Document Review BS ISO 16345:2014 Water-cooling towers – Testing and rating of thermal performance
Overhead travelling cranes, portal cranes, mobile cranes IS 14470:1997 (RA:2013) Cranes – Test code & procedures
Conveyor systems, Machine Tools IS 7155 (Part 1, 2, 3):1986 Code of recommended practice for conveyor safety
Rotors Final inspection, Document review IS/ISO 21940-11:2016 RA Mechanical vibration – Rotor balancing: procedures and tolerances for rotors with rigid behaviour
Valve Stagewise / Final inspection / Document Review API SPEC 6D:2020 / API 526:2018 Pipeline Valves / Flanged Steel Pressure Relief Valves
Valve (continued) API 527:2020 / API 594:2022 Seat Tightness of Pressure Relief Valves / Check Valves: Flanged, Lug, Wafer, and Butt-welding
Valve (more standards) API 598:2016 / API 599:2020 Valve Inspection and Testing / Metal Plug Valves
Valve (gate valves) API 600:2021 / API 602:2022 Bolted Bonnet Steel Gate Valves for Petroleum and Natural Gas Industries / Compact Steel Gate Valves
Valve (additional) Stagewise / Final inspection / Document Review API 603:2018 / API 607:2022 Corrosion-Resistant, Bolted Bonnet Gate Valves / Fire Test for Quarter-turn Valves and Valves Equipped with Non-metallic Seats
Valve (butterfly & more) API 609:2021 / API 6FA:2020 Butterfly Valves: Double-flanged, Lug- and Wafer-type / Fire Test for Valves
Valve (inspection) API 574:2016 / API 576:2017 Inspection Practices for Piping System Components / Inspection of Pressure-relieving Devices
Valve (ball valves) API 608:2020 Metal Ball Valves, Flanged, Threaded, and Welding Ends
Agitators IS 9522:1980 Code of practice for agitator equipment
IAF Scope 19 – Electrical Equipment
Junction box Stagewise/ Final Inspection IS 16911:2018 / IEC 62790:2020 Junction Boxes for Photovoltaic Modules – Safety Requirements and Tests
Switch Gears Stagewise / Final inspection / Document Review IS 13947:2004 (RA:2014) / IS/IEC 60947:2020 Low-Voltage Switchgear and Control gear
Switch Gears (continued) IS/IEC 61439:2011 / IEC 62271:2023 Low-Voltage Switchgear and Control gear Assemblies / High-voltage switchgear and control gear
Switch Gears (final) IS 8623:1993 (RA:2018) Low-voltage Switchgear and Control gear Assemblies
Switchboards, distribution boxes, junction boxes IS 14772:2020 General Requirements for Enclosures for Accessories for Household and Similar Fixed Electrical Installations
LT Motors IS 12066:1987 (RA:2019) / IS 4029:2010 (RA:2016) Three-phase Induction Motors for Machine Tools / Guide for Testing Three Phase Induction Motors
LT Motors (continued) IS 12065:1987 (RA:2019) / IS 12075:2008 (RA:2018) Permissible limits of noise level for rotating electrical machines / Mechanical Vibration of Rotating Electrical Machines
LT Motors (IE CODE) Stagewise / Final inspection IS 12615:2018 Line Operated Three Phase a.c. Motors (IE CODE) Efficiency Classes and Performance Specification
LT Motors (Submersible) IS 9283:2013 (RA:2018) / IS 15999:2021 Motors for Submersible Pump sets / Rotating electrical machines
Control panel IEC 60204-1:2021 / IEC 61439-1/2-2020 Safety of machinery – Part 1 General Requirements / LT Panel: General requirements
Control panel (continued) IS 732:1989 Code of Practice for Electrical Wiring Installations
Solar PV Modules (Range-30Wp to 800Wp) IEC 61215-1:2016 (Part I) / IEC 61730-1:2016 Terrestrial photovoltaic (PV) modules – Design qualification and type approval / Photovoltaic (PV) module safety qualification
Solar PV Modules (updated) Stagewise / Final inspection IEC 61215-1:2021 (Part- I,1.1,1.2,1.3, 1.4) Terrestrial photovoltaic (PV) modules – Design qualification and type approval with special requirements for crystalline silicon and thin-film modules
Solar PV Modules (Older versions) IEC 61730-1:2004 / UL 61730-1:2017 Photovoltaic (PV) module safety qualification / UL Standard for Safety Photovoltaic (PV) Module Safety Qualification
Solar PV Modules (IEC 2007) IEC 61730-1:2007 Photovoltaic (PV) module safety qualification – Part 1: Requirements for construction
Solar Panel System and Batteries Receiving Inspection, FAT and Installation Inspection Client specification Inspection and Installation Procedure
UPS IEC 62040-1:2017 / EN 50091-1-2:1998 UPS – Part-1 Safety Requirements / Uninterruptible Power Systems (UPS)- Part1-2: General and safety requirements
Battery Stagewise / Final inspection BIS IS 1651:1991 (R2002) / BIS IS 10918:1984 (R2003) Stationary cells and batteries, lead-acid type / Specification For Vented Type Nickel Cadmium Batteries
Battery (continued) IS13314:1992 Solid state inverters run from storage Batteries – Specification
Cable Trays System FAT (Final Inspection) NEMA VE 1& 2:2018 / IEC 61537:2023 Cable Tray Installation Guidelines / Cable management – Cable tray systems and cable ladder systems
Electric Domestic Appliances Final & Sampling Inspection ISO 60335- Part-1-2010 / ISO 2859:1999 Household and similar electrical appliances / Sampling procedures for Inspection
IAF Scope 28 – Construction
Building Construction All Stage Inspections IS 2212-1991 / IS 1200 Part XII-1976 Brick Works – Code of Practice / Method of measurement of building and civil engineering works
Building Construction (continued) IS 456-2000 / IS 1661-1972 Plain and reinforced concrete-Code of Practice / Code of Practice for application of cement & cement lime plaster finishes
Building Construction (standards) NBC 2016 / Uniform Plumbing Code 2011 National Building Code / Uniform Plumbing Code
Building Construction (final standards) CPWD Specification Vol 1 & 2 2009 CPWD Specification Vol 1 & Vol 2
Client Requirements in the form of QAP mentioning required specification and scope mentioned in this scope. However, the applicable National & International Codes and Standards shall be among those which are either referred in the scope statement or shall be equivalent to the standards described above for the relevant scope category
The following offices of DYC Global Pvt. Ltd. are included under accreditation

Location

Address

Key activities performed
Thane (Main Office) 702, Lodha Supremus – District 2, Kolshet Road, Thane West, Thane – 400607, Maharashtra, India Top Management functions, Quality Management System functions, administration & accounts, other key activities. Inspection contract review, Inspection planning & execution, Inspection personnel authorization & assignment, Issue of inspection reports / certificates.
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