Stage-wise/ Final inspection

Specification for carbon steel Forgings for piping application.

Specification for forged or rolled alloy and stainless-steel pipe flanges, forged fittings, and valves and parts for high-temperature service

Specification for carbon and low alloy steel forgings, requiring notch toughness testing for piping components

Open die steel forgings for general engineering purposes - Part 1: General requirements

Specification for steel forgings, austenitic, for pressure and high temperature parts

Alloy Steel Forgings for Pressure and High-Temperature Parts

Stage-wise/ Final inspection

Specification for Steel Castings, carbon, suitable for fusion welding for high temperature service

Specification for steel castings, martensitic stainless and alloy, for pressure-containing parts, suitable for high-temperature service

Specification for steel castings, ferritic and martensitic, for pressure containing parts, suitable for low temperature service

Steel castings for general engineering purpose

Steel castings for general engineering uses

Stage-wise/ Final inspection

Specification for seamless carbon steel pipe for high temperature service

Specification for seamless cold drawn low carbon steel heat exchanger and condenser tubes

Specification for seamless ferritic and austenitic alloy steel boiler, super heater, and heat exchanger tubes

Welded steel tubes for pressure purposes - Technical delivery conditions - Part 1: Electric welded and submerged arc welded non-alloy steel tubes with specified room temperature properties

Specification for electric resistance welded carbon steel heat exchanger and condenser tubes

Specification for electric resistance welded ferritic alloy steel boiler and super heater tubes

Specification for seamless, welded, and heavily cold worked austenitic stainless-steel pipes

Specification for seamless and welded steel pipe for low temperature service

Specification foe seamless and welded carbon and alloy steel tubes for low temperature service

Specification for electric fusion welded steel pipe for high pressure service at moderate temperature

Steel Tubes, Tubulars and Other Wrought Steel Fittings - Part 1 : Steel Tubes

Steel Pipes for Water and Sewage (168.3 to 2 540 mm Outside Diameter)

Specification for Wrought-Carbon Steel Butt-Welding Piping Fittings with Improved Notch Toughness

Specification for As Welded Wrought Austenitic Stainless-Steel Fittings for General Corrosive Service at Low and Moderate Temperatures

Steel Tubes For Structural Purposes — Specification

Steel tubes for mechanical and general engineering purposes

Specification for Electric- Resistance-Welded Carbon Steel and Carbon-Manganese Steel Boiler and Super heater Tubes

Specification for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes

Specification for Seamless Carbon Steel Boiler Tubes for High-Pressure Service

Specification for Seamless Carbon-Molybdenum Alloy-Steel Boiler and Super heater Tubes

Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Super heater, and Heat-Exchanger Tubes

Specification for Electric- Resistance-Welded Carbon Steel Heat-Exchanger and Condenser Tubes

Specification for Welded Austenitic Steel Boiler, Super heater, Heat-Exchanger and Condenser Tubes

Specification for Casing and Tubing

Specification for drill pipe

Non-alloy steel tubes suitable for welding and threading-Technical delivery conditions

Cold formed welded structural hollow sections of non-alloy and fine grain steels Technical delivery requirements

Cold formed welded streel structural hollow sections- For high strength & weather resistant steels-Technical delivery conditions

Stage-wise/ Final inspection

Specification for Copper and Copper alloy seamless condenser tubes and ferrule stock

Specification for seamless brass tubes

Specification for nickel seamless pipe and tube

Specification for seamless nickel and nickel alloy condenser and heat exchangers tubes

Specification for nickel-copper alloy seamless pipe and tubes specification for copper and copper alloy

Specification for copper and copper alloys. Tubes. Copper tubes for water, gas and sanitation

Stage-wise/ Final inspection

Specification for pressure vessel plates, carbon steel, for moderate and lower temperature service

Specification for pressure vessel plates, carbon steel, for intermediate and higher temperature service

Specification for pressure vessel plates, carbon steel, low alloy, and intermediate tensile strength

Specification for pressure vessel plates, alloy steel, chromium molybdenum

Steel Plates for Pressure Vessels Used at Moderate and Low Temperature

Steel plates for pressure vessels for intermediate and high temperature service including boilers

Hot Rolled Medium and High Tensile Structural Steel

Hot rolled products of structural steels General technical delivery conditions

Stage-wise/ Final inspection

Specification for alloy steel and stainless-steel bolting materials for high temperature or high-pressure service and other special purpose applications.

Specification for carbon and alloy steel nuts for bolts for high pressure or high temperature service or both

Specification for alloy steel and stainless-steel bolting for low temperature service

Specification for alloy steel bolting for special application

Technical Supply Conditions for Threaded Steel Fasteners Part 1 General Requirements for Bolts, Screws, Studs and Nuts (Fourth Revision)

Code of practice for high strength bolts in steel structures

High strength deformed steel bars and wires for concrete reinforcement

Galvanized Steel Strips and Sheets (Plain & Corrugated)- Specification (Seventh Revision)

Round Steel Wire for Ropes

Specification for Tool & Die Steel

Specification for pipe fittings of wrought carbon steel and alloy steel for moderate and high temperature service

Specification for piping fittings of wrought carbon steel and alloy steel for low temperature service

Specification for Wrought Austenitic Stainless-Steel Piping Fittings

Stage-wise/ Final inspection

BPVC Section VIII-Rules for Construction of Pressure Vessels Division 1

BPVC Section VIII-Rules for Construction of Pressure Vessels Division 2-Alternative Rules

BPVC Section VIII-Rules for Construction of Pressure Vessels Division 3-Alternative Rules for Construction of High Pressure Vessels

BPVC Section IX-Welding, Brazing, and Fusing Qualifications

BPVC Section V-Nondestructive Examination

Code for Unfired Pressure Vessel

Specification for Shell & Tube Type heat exchanger

Specification for unfired fusion welded pressure vessel

Unfired pressure vessel

European Pressure Equipment Directive for design, manufacture and conformity assessment of pressure equipment and assemblies with a maximum allowable pressure PS greater than 0.5 bar.

Stage-wise/ Final inspection

BPVC Section I-Rules for Construction of Power Boilers

BPVC Section IX-Welding, Brazing, and Fusing Qualifications

BPVC Section V-Nondestructive Examination

Water-tube boilers and auxiliary installations General

Shell boilers General

Indian Boiler Regulations Indian Boiler Regulations 1950 with amendments

Stage-wise/ Final inspection

Process Piping

BPVC Section IX-Welding, Brazing, and Fusing Qualifications

BPVC Section V-Nondestructive Examination

Indian Boiler Regulations Indian Boiler Regulations 1950 with amendments

Process Piping

LPG equipment and accessories. Transportable refillable welded steel cylinders for LPG. Design and construction

Welded tanks for oil storage

Design and Construction of Large, Welded, Low-Pressure Storage Tanks; Twelfth Edition

BPVC Section VIII-Rules for Construction of Pressure Vessels Division 1

BPVC Section VIII-Rules for Construction of Pressure Vessels Division 1

BPVC Section VIII-Rules for Construction of Pressure Vessels Division 2-Alternative Rules

BPVC Section VIII-Rules for Construction of Pressure Vessels Division 3-Alternative Rules for Construction of High Pressure Vessels

STRUCTURAL WELDING CODE-STEEL

Design of steel structures General rules

Recommendations for the design of structures to BS EN 1993-1-10

Specification for metallic hose assemblies for liquid petroleum gases and liquefied natural gases

Inservice inspection

Customer requirements in line with applicable EU directives.

Stage / Final inspection

Reciprocating compressors for the refining, petroleum, and industrial gas industries

Stage / Final inspection

Rules for the design of cranes. Specification for classification, stress calculations and design criteria for structures

Electric Overhead Travelling Crane and Gantry Crane for all Applications — Code of Practice (Third Revision)

Stage / Final

Safety of escalators and moving walks - Part 1: Construction and installation

Stage / Final

Standard on Specification for High Speed Helical Gear Units

Special purpose gear units for petroleum, chemical and gas industry services

Stage / Final inspection

Gate, globe, and check valves for sizes DN100 (NPS4) and smaller for the petroleum and natural gas industries.

Corrosion-resistant, bolted bonnet gate valves-flanged and butt-welding ends

Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries

Steel Gate Valves - Flanged and Butt-welding Ends, Bolted Bonnets

Industrial valves. Steel gate valves

Industrial valves. Shell design strength Tabulation method for steel valve shells

Valves—Flanged, Threaded, and Welding End

Specification for Pipeline and Piping Valves

Specification 6A, Wellhead and Tree Equipment.

Check Valves: Flanged, Lug, Wafer, and Butt-welding

Metal Ball Valves -Flanged, Treaded and welding ends

Butterfly Valves – Double Flanged, Lug and Wafer type

Stage / Final inspection

Positive Displacement Pumps -Reciprocating

Centrifugal Pumps for Petroleum Petrochemical and Natural Gas

Positive Displacement Pumps-Controlled Volume for petroleum, Chemical, and Gas Industry Services

Horizontal Centrifugal Pumps for Clear, Cold Water — Specification Part 1 Agricultural and Rural Water Supply Purposes (Fourth Revision)

Horizontal centrifugal pumps for clear, cold water: Part 2 General purposes other than agricultural and rural water supply

Technical Supply Conditions For Positive Displacement Pumps - Reciprocating

Technical requirements for roto dynamic special purpose pumps

Specifies hydraulic performance tests for customers' acceptance of rotodynamic pumps (centrifugal, mixed flow and axial pumps)

Stage / Final inspection

Rotating electrical machines

Mechanical vibration of rotating electrical machines

Permissible limits of noise level for rotating electrical machines

Degree of protection provided by enclosure (IP Code)

Line Operated Three Phase a.c. Motors (IE CODE) “Efficiency Classes and Performance Specification

Stage / Final inspection

Power transformers - Part 1: General

Power transformers - Part 2: Temperature rise for liquid-immersed transformers

Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air

Power transformers - Part 5: Ability to withstand short circuit

Power transformers - Part 6: Reactors

Specification for Dry type power transformers

Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision)

Insulated bushings for alternating voltages
above 1000V

Power Transformer – General

Power Transformer – Temperature Rise

Power Transformers Part 3 Insulation Levels, Dielectric Tests and External Clearances in Air (Fourth Revision)

Stage / Final inspection

Low-voltage switchgear and controlgear - Part 1: General rules

Low-voltage switchgear and controlgear - Part 2: Circuit-breakers

Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters

Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices

High Voltage switchgear and control gear: alternating-current circuit breakers

Degree of protection provided by enclosure (IP Code)

Stage / Final inspection

Specification for interconnecting bus bars for AC voltage above 1KV up to and including 36KV

Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1000 V

Stage / Final inspection

Specification for PVC insulated (heavy duty) electric cables - for working voltage up to and including 1100Volts

Specification for PVC insulated (heavy duty) electric cables - for working voltage from 3.3 KV up to and including 11KV

Specification for crosslinked polyethylene insulated PVC sheathed cables – for working voltages up to and including 1100 volts

Crosslinked Polyethylene Insulated Thermoplastics Sheathed Cables – Working Voltages from 3.3 kV up to and Including 33 kV-specification

Crosslinked polyethylene insulated thermoplastic sheathed cables Specification-for working voltages from 66KV up to and including 220 KV

Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV)

Paper insulated lead sheathed cables for rated voltage up to and including 33KV specification

Stage / Final inspection

Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specification of basic requirements

Low-Voltage Fuses Part 1 General Requirements

Stage / Final inspection

Specification for stationary cells and Lead acid batteries with planet positive plates

Stage / Final inspection including witness tests

Explosive atmospheres - Part 0: Equipment - General requirements

Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"

Explosive atmospheres - Part 2: Equipment protection by pressurized enclosure "p"

Explosive atmospheres - Part 5: Equipment protection by powder filling "q"

Explosive atmospheres - Part 6: Equipment protection by liquid immersion "o"

Explosive atmospheres - Part 7: Equipment protection by increased safety "e"

Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"

Explosive atmospheres - Part 13: Equipment protection by pressurized room "p" and artificially ventilated room "v"

Explosive atmospheres - Part 15: Equipment protection by type of protection "n"

Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"

Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"

Explosive atmospheres - Part 33: Equipment protection by special protection 's'

Stage / Final inspection

Low-voltage switchgear and control gear

High-voltage switchgear and controlgear

Low-voltage switchgear and control gear assemblies - Part 1: General rules

Degree of protection provided by enclosure (IP Code)

Stage / Final inspection

Current transformers: Part 1 General requirements

Instrument transformers - Part 1: General requirements

Additional requirements for current transformers

Additional requirements for inductive voltage transformers

Additional requirements for combined transformers

Additional requirements for capacitor voltage transformers

Additional general requirements for low-power instrument transformers

Final inspection of 1)AAC/AAAC/ACSR/AGAR conductors
2)Porcelain insulators

Loading test on overhead line structure

Round wire concentric lay overhead electrical stranded conductors

Conductors for overhead lines around wire concentrically stranded conductors

Aluminum conductors for overhead transmission purposes: Part 1 Aluminum

Stranded conductors
Specification for porcelain insulators for overhead power lines with a nominal voltage greater than 1000 volts

In-service Inspection of Electrical Installation

Explosive atmospheric Electrical installation inspection and maintenance with covering equipment protection systems as Ex d, Ex e, Ex p, Ex m, Ex t, Ex o and Ex h

Stage and Final-visual, metrology, NDE

Customer requirements/ methodology sheets in the form of QA codes, technical specifications which are generally based on National and International Codes and standards

Stage and Final-visual, metrology, NDE.

Customer requirements/ methodology sheets in the form of QA codes, technical specifications which are generally based on National and International Codes and standards

Stage and Final-visual, metrology, NDE.

Customer requirements/ methodology sheets in the form of QA codes, technical specifications which are generally based on National and International Codes and standards

Stage and Final-visual, metrology, NDE.

Customer requirements/ methodology sheets in the form of QA codes, technical specifications which are generally based on National and International Codes and standards

Stage and Final-visual, metrology, NDE.

Customer requirements/ methodology sheets in the form of QA codes, technical specifications which are generally based on National and International Codes and standards

Stage-wise, Final Inspection and performance Tests

Stage-wise/ Final inspection

Mumbai (Main Office)

Top management functions, quality management system functions, administration & accounts, other key activities as applicable to main office.

Chennai (Branch Office)

Inspection contract review, Inspection planning & execution, Inspection personnel authorization & assignment, Issue of inspection reports / certificates.