Steel Components used in Deepwell Handpumps are important in providing strength and durability to the mechanism. Steel elements such as rods, pipes, screws, and structural elements face continuous exposure to mechanical force, moisture, and corrosive environments. Thus, strict guidelines set by BIS ensure material quality, fabrication, and surface finishing for efficient working and durability.
IS 15500 (Part 4) by BIS sets the requirement for steel elements utilized in deepwell handpumps. This standard mentions the material quality, dimensions, protective coatings, and testing methods required for manufacturing the product. It ensures that the pump components meet the standards set for quality and efficiency. Manufacturers must obtain a BIS certificate before selling the product in the Indian Market.
What is IS 15500 (Part 4): 2021?
This is the Indian Standard for steel parts used in deepwell handpumps, which defines the mechanical strength, material quality and durability of the steel components.
This standard is set by the BIS (Bureau of Indian Standards) to ensure that product quality and safety are met, and the parts are
- Tested for load-bearing capacity
- Made from BIS-approved steel grades
- Designed to withstand continuous water contact
- Build to ensure proper fit in handpump assemblies
Who Needs Handpump Steel Parts BIS Certification?
BIS certification under IS 15500 (Part 4): 2021 is required for businesses involved in manufacturing, importing, or supplying steel components for handpumps in India. Applicable to:
- Manufacturers (India): Must get BIS certification if the steel pipes and rods are covered under QCO.
- Foreign Manufacturers - Need certification to export the product to India.
- Importers/Brand Owners - Must ensure that the products are BIS certified before selling.
- Sellers/Distributors - Should only sell certified handpump components.
Testing and Inspection Requirements
To ensure the premium quality, safety needs, and adequate performance of rural water pump steel components, the standard set by the Bureau of Indian Standards (BIS) defines proper testing and inspection requirements during manufacturing.
What is R and S?
- R (Required): Test must be conducted in the manufacturer’s in-house laboratory
- S (Subcontracting Allowed): Test can be conducted in a BIS-recognized or NABL-accredited external laboratory
Material & Raw Material Tests
- Raw Material Verification Test (S) – Ensures steel, stainless steel, and welding materials comply with IS 15500 Part 1 requirements
- Component Material Inspection Test (S) – Verifies material quality and conformity for all steel components
- Anti-Corrosive Treatment Check (S) – Ensures proper surface protection and corrosion resistance
Manufacturing & Construction Tests
- Workmanship Inspection (R) – Ensures proper fabrication, finishing, and assembly quality of steel parts
- Component Assembly Check (R) – Ensures correct assembly of steel components in handpump system
- Thread Formation & Welding Inspection (R) – Verifies proper threading and defect-free welding joints
- Flatness & Structural Formation Test (R) – Ensures accurate shaping of flanges and steel structures
Dimensional & Physical Tests
- Dimensional Verification Test (R) – Ensures compliance with IS 15500 (Part 4) dimensions and tolerances
- Critical Dimension Check (R) – Verifies essential measurements of steel components
- Straightness Test (R) – Ensures proper alignment and straightness of rods and steel parts
- Thread Accuracy Test (R) – Ensures correct threading for assembly compatibility
Mechanical Strength & Durability Tests
- Load Bearing Test (R) – Ensures steel components withstand operational loads
- Structural Strength Test (R) – Verifies durability under field conditions
- Impact Resistance Test (S) – Evaluates resistance to mechanical stress and shocks
- Wear Resistance Test (S) – Ensures long-term usability of steel parts
Surface & Coating Tests
- Galvanization Thickness Test (R) – Ensures proper protective coating thickness
- Surface Finish Inspection (R) – Ensures smooth, defect-free steel surfaces
- Corrosion Resistance Test (S) – Evaluates resistance to rust and environmental damage
- Coating Adhesion Test (S) – Ensures strong bonding of protective layers
Functional & Assembly Tests
- Fitment Test (R) – Ensures proper fitting of steel components in assembly
- Movement Compatibility Test (R) – Ensures smooth mechanical operation with connected parts
- Alignment Test (R) – Ensures correct alignment of rods, flanges, and joints
- Operational Fit Check (R) – Verifies proper functioning during pump operation
Quality Control & Compliance Tests
- Batch Inspection Test (R) – Ensures consistency across production batches
- Control Unit Verification Test (R) – Ensures compliance per defined production unit
- Quality Assurance Plan Compliance (R) – Ensures adherence to inspection frequency
- Test Record Maintenance (R) – Ensures proper documentation of all test results
Marking & Certification Tests
- ISI Marking Verification (R) – Ensures correct use of Standard Mark on steel components
- Labelling Compliance Check (R) – Verifies marking as per IS 15500 (Part 4): 2021
- Licence Number Verification (R) – Ensures correct BIS license details on product
Performance & Type Tests
- Steel Component Type Test (S) – Conducted for design approval of new components
- Durability Test (S) – Ensures long-term performance under field conditions
- Periodic Compliance Test (S) – Ensures continued conformity of certified products
How to get BIS Certification for Handpump Steel Parts?
The BIS certification process ensures that the handpump components meet the required standards for proper and efficient operation. This process is set by the Bureau of Indian Standards (BIS) and includes the following steps:
- Online Registration - Manufacturers register on the BIS Manak portal by submitting company, factory, and product details. Foreign manufacturers must appoint an Authorized Indian Representative (AIR).
- Testing at BIS-Approved Laboratory - Product samples are tested in BIS-approved laboratories for material safety and structural durability.
- Application Submission - The application is submitted along with test reports, technical documents, and factory details. Foreign manufacturers must also submit AIR-related documents.
- Factory Inspection - BIS officials inspect the manufacturing unit to verify the production process, safety measures, and quality control system.
- Grant of BIS License - If all requirements are met, BIS grants the certification license under Scheme-I.
- Use of ISI Mark - After approval, the manufacturer can use the ISI mark on the product with a CM/L number, confirming that the product meets BIS standards.

Documents Guide for IS 15500 (Part 4): 2021 Certification
The following documents are typically required for obtaining BIS certification:
| Basic Details | - GST Certificate
- Email ID & Contact Number
- Factory & Office Address
- Rent Agreement / Lease Deed (if applicable)
|
| Legal Documents | - Partnership Deed (if partnership firm)
|
| Manufacturing Details | - List of machinery
- Process flow chart
- Layout Plan of Factory
|
| Raw Material Details | - List of Raw Materials
- Supplier Details
- Raw Material Invoices
- Raw Material Test Certificates
|
| Testing & Quality Control | - List of Testing Equipment
- Calibration Certificates
- QC / Lab In-charge Appointment Letter & Qualification
|
| Production Details | - Annual Installed Capacity
- Last Year Production Value
|
| Product & Packaging Details | - Quantity per Package
- Nature of Packing
- Nature of Printing / Marking on Product
|
| Management Details | - Top Management Details
- Concerned Person for BIS Communication
|
| Brand & Certification Documents | - Trademark / Brand Certificate
- Consent Letter from BIS Recognized Laboratory
|
| Additional Documents | - Weekly Off Details
- Hygiene Document (if applicable)
- Relaxation Letter (if applicable)
- Any Other Relevant Document
|
Foreign manufacturers must additionally appoint an Authorized Indian Representative (AIR) to coordinate with the Bureau of Indian Standards (BIS) and manage compliance requirements in India.
Marking Requirements & License Validity
Marking Requirements
When a manufacturer obtains the BIS License, the ISI Mark for steel pump components must be applied clearly and permanently on the product or its packaging. In addition to the ISI Mark, other important details must also be provided on the product or packaging, as specified in the table below, this ensures the product meets all quality and safety standards.
| Requirement | Details |
|---|
| ISI Mark | Indicates that the product is BIS certified and follows to the standard |
| Standard Number | IS 15500 (Part 4): 2021 |
| CML Number | Certification Marks License (CML) number issued by BIS |
| Manufacturer Details | Name of manufacturer or registered trademark |
| Batch / Date | Batch number, heat number, or manufacturing date for traceability |
Note: Marking is typically applied using durable stamping, tagging, or permanent printing to ensure clear identification during handling, storage, and transportation, as per BIS marking requirements.
BIS Licence Validity for Handpump Steel Components
After obtaining BIS Certification for the rural handpumps, the license is valid for a fixed period and must be maintained by following BIS rules and standards.
Certification Cost for Steel Handpump Components
The cost of BIS Certification for a manual pumping system includes charges for application, inspection, license, testing, and marking. These fees are paid to BIS as per Scheme I guidelines. '
Cost Breakdown
Note:
- Application fee for foreign manufacturers is payable via SWIFT (SAARC countries may pay in INR with applicable GST).
- Audit charges for foreign manufacturers vary based on country/location.
- Marking fee depends on the product category and production volume (MSME benefits may apply).
- Testing charges are paid directly to BIS-approved laboratories.
- Consultancy fees depend on product type and factory location.
Conclusion
The BIS certification process for the Deepwell Handpumps follows the requirements specified in IS 15500 (Part 4): 2021. It ensures that the steel components used in handpumps meet the safety and durability standards. BIS certification reduces risks such as corrosion and structural failure. This ensures reliable performance of the handpump in demanding conditions. The BIS certification can be easily obtained with proper guidance and without unnecessary delays. EVTL India provides all necessary help, right from documentation, application filing, testing, compliance advice, and even inspections. Getting expert assistance ensures a stress-free certification journey.