Polyethylene (PE) pipes are plastic pipes used for transporting water from one location to
another. These HDPE pipes are comparatively lighter and flexible than metal pipes, and it does
not rust, making it the ideal choice in comparison to metal pipes. The usage of these pipes is
popular in the domestic, agricultural, and commercial sectors because of their ease of
installation, durability, and ability to operate under varying water pressure conditions.
BIS certification process for polyethylene pipes under IS 4984:2016 ensures that the pipe meets
all the necessary requirements and specifications in terms of quality and safety in India. The
Bureau of Indian Standards issues the certification, indicating that the pipes have been properly
tested for strength and safety under various circumstances of water supply.
what is is 4985:2016 ?
This is the Indian Standard for polyethylene (PE) pipes used for water supply. This standard is set by the Bureau of Indian Standards to ensure that the pipes used for carrying water are safe, strong, and are of good quality.
This standard makes sure that the polyethylene pipes are:
- Strong enough to handle water pressure without leakage or damage
- Durable for long-term use in different conditions
- Resistant to chemicals, corrosion, and environmental effects
- Manufactured with proper size, thickness, and overall quality consistency
testing and inspection requirements
To ensure proper performance and quality of polyethylene pipes for water supply, the Bureau of Indian Standards has defined clear testing and inspection requirements under the standard. These tests are carried out during manufacturing to make sure the pipes are safe and reliable for long-term water supply use.
what is r & s ?
- R (Required): Test must be done in the manufacturer’s own laboratory.
- S (Subcontracting Allowed): Test can be done in a BIS-approved or external laboratory.
physical and quality tests
- Visual Appearance (R) – Ensures pipes are free from cracks, cuts, or surface defects
- Dimensions and Size (R) – Checks diameter, wall thickness, and uniformity
- Workmanship (R) – Ensures proper finishing and overall product quality
- Marking and Identification (R) – Verifies correct marking details on pipes
material tests
- Raw Material Quality (S) – Confirms PE material meets required grade (PE 63, PE 80, PE 100)
- Carbon Black Content (R) – Ensures UV resistance and long life
- Carbon Black Dispersion (R) – Checks uniform distribution in the material
- Melt Flow Rate (R) – Ensures proper processing and consistency
- Density Test (R) – Verifies material strength and uniformity
performance and strength tests
- Hydrostatic Pressure Test (R/S) – Checks pipe strength under internal pressure for a specific time
- Short-Term Pressure Test (R) – Ensures pipe can handle sudden pressure
- Long-Term Hydrostatic Test (S) – Confirms durability under continuous pressure over time
- Tensile Strength and Elongation (R) – Checks strength and flexibility of pipes
- Reversion Test (R) – Ensures pipes retain shape when exposed to heat
- Environmental Stress Crack Resistance (S) – Checks resistance to cracking under stress
joining and compatibilty tests
- Fusion Compatibility Test (R/S) – Ensures pipes can be properly joined using fusion methods
- Joint Strength Test (R) – Checks strength and reliability of pipe joints
- Leakage Test (R) – Ensures no leakage from joints after connection
bis certification process for hdpe water supply pipes

The BIS certification process ensures that the product meets the required standard for proper and efficient operation as defined by the Bureau of Indian Standards (BIS). The process includes the following steps:
- Online Registration:Manufacturers register on the BIS Manak Online Portal by submitting company
details, factory information, and product specifications. Foreign manufacturers
must appoint an Authorized Indian Representative (AIR) in India.
- Testing at BIS-Approved Laboratory: Product samples are tested in BIS-approved laboratories to evaluate electrical
safety, insulation resistance, heating efficiency, durability, and overall
performance as per requirements.
- Application Submission: The application is submitted along with laboratory test reports, technical
documents, manufacturing process details, and factory information. Foreign
manufacturers must also provide AIR-related documents.
- Factory Inspection: BIS officials conduct an on-site inspection of the manufacturing unit to verify
production processes, quality control systems, safety measures, and compliance
with the standard.
- Grant of BIS License:If all requirements are successfully met, BIS issues the certification license under
Scheme-I, allowing the manufacturer to produce and sell certified products.
- Use of ISI Mark: After certification approval, the manufacturer is permitted to use the ISI mark
along with a CM/L number on mineral filled sheathed heating elements,
confirming compliance with the standard.
documents required for is 4984 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 HDPE water supply pipes, 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.
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.
validity of bis license for polyehtylene water supply pipes
After obtaining BIS certification for the product, the license is valid for a fixed period and must be maintained by following BIS rules and standards.
cost of bis certification for hdpe water supply pipes

The cost of BIS certification includes charges for application, inspection, license, testing, and marking. These fees are paid to BIS as per Scheme I guidelines.
cost breakdown
Indian Manufacturers
| S. No. | Major Charges | Particulars | Amount (INR) | Remarks |
| 1 | BIS Fees | Application Fee | INR 1,000 | - |
|
| Audit Charges | INR 7,000 | - |
|
| License Fee | INR 1,000 | - |
| | Marking Fee | Depends on product | Discount as per MSME |
| 2 | Testing Charges | Sample Testing Fee | As applicable | Payable to a BIS-approved laboratory |
| 3 | EVTL India Service Fee | Consultancy & Support | As per actual | Depends on product type and factory location. |
Foreign Manufacturers
| S. No. | Major Charges | Particulars | Amount | Remarks |
| 1 | BIS Fees | Application Fee | USD 15 | Payable via SWIFT to BIS. SAARC countries can pay INR with 18% GST. |
|
| Audit Charges | USD 3,200 – 5,900 | Depend on Country |
|
| License Fee | USD 15 | - |
| | Marking Fee | Depends on product | - |
| 2 | Testing Charges | Sample Testing Fee | As applicable | Payable to a BIS-approved laboratory |
| 3 | EVTL India Service Fee | Consultancy & Support | As per actual | Based on product and manufacturing location.
|
Note: Additional costs such as pre-testing or factory pre-inspection may apply. The total cost may vary depending on product type, testing requirements, and current BIS guidelines.
conclusion
BIS certification for polyethylene pipes for water supply, as per IS 4984:2016, ensures that the pipes meet all necessary quality specifications and are safe for use in water transportation. It guarantees that the pipes are properly tested for durability, pressure handling, leak-proof performance, and resistance to environmental conditions, making them reliable for long-term use.
With the support and guidance of an experienced BIS consultant like EVTL India, manufacturers can complete the certification process smoothly, avoid delays, and get faster approval.