Polyethylene pipes are commonly used in carrying gases like natural gas from distribution networks to homes, industries, and commercial areas. These pipes are made from strong plastic material, which makes them flexible, lightweight, and resistant to corrosion. Since these pipes are installed underground, these pipes have to be reliable and leak-proof for a safe gas supply.
Now, considering the fact that the gas is highly sensitive and even a small leakage can be extremely hazardous, in this case, the quality of the pipes becomes an important factor. This is where IS 14885:2022 plays a major role. This standard has been established by the Bureau of Indian Standards to ensure that these pipes meet safety and quality criteria.
BIS certification ensures that these pipes are properly being tested for strength, pressure, and durability for efficient operation and performance of the product in the market.
what is is 14885:2022 ?
This is the Indian Standard for polyethylene pipes used in the supply of gaseous fuels. It is set by the Bureau of Indian Standards, which ensures pipes follow safety needs and quality parameters for gas distribution.
This standard ensures that the pipes must be
- Safe to use for carrying gas without leakage risk
- Strong enough to handle pressure during operation
- Resistant to corrosion and environmental conditions
- Durable for long-term underground use
- Properly designed to prevent cracks or failure
- Consistent in size, quality, and manufacturing standards
testing and inspection requirements
To ensure proper and efficient performance of polyethylene pipe for supplying gaseous fuels, BIS defines proper testing and inspection requirements during manufacturing.
what is r & s ?
- R (Required): Test must be done in the manufacturer’s own laboratory.
- S (Subcontracting Allowed): Test can be done in an external BIS-approved laboratory.
physical and quality tests
- Visual Appearance & Finish (R) – Ensures pipes are smooth, properly finished, and free from defects
- Dimensions and Size (R) – Checks diameter, wall thickness, ovality, and length
- Color Identification (-) – Ensures proper color coding for gas applications
material tests
- Polyethylene Compound Quality (S) – Verifies raw material meets required standards (PE 80 / PE 100)
- Anti-oxidant Content (S) — Ensures protection against thermal degradation
- UV Stabilizer Test (S) – Confirms resistance to sunlight and outdoor conditions
- Density Test (R) — Checks consistency and strength of material
- Melt Flow Rate (R) – Ensures proper processing and flow characteristics
- Pigment Dispersion (R) – Ensures uniform mixing of color and additives
- Thermal Stability Test (R) – Checks resistance to oxidation at high temperatures
- Volatile Matter Content (S) – Measures unwanted substances in material
performance and strength tests
- Hydraulic Pressure Test (R/S) – Checks pipe strength under internal pressure
- Creep Rupture Test (R/S) – Evaluates long-term pressure resistance at different temperatures
- Reversion Test (R) – Ensures pipe maintains shape under heat
- Tensile Strength & Elongation (R) — Measures strength and flexibility
- Slow Crack Growth Test (S) – Checks resistance to crack formation over time
- Squeeze-off Test (S) – Ensures pipe can handle temporary flow stoppage without damage.
durability and environmental tests
- Weather Resistance Test (S) – Ensures pipes can withstand outdoor exposure
- Oxidation Induction Time (R) – Measures resistance to oxidation over time
bis certification process for polyehtylene gas 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 17425 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 polyethylene gas pipe, 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 gaseous fuel 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 polyehtylene gas 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 ensures that the product is capable of meeting the right performance and quality requirements as per the standard. These pipes are tested for strength, pressure handling, and durability, making them reliable for long-term use. This certification also guarantees that each pipe is properly checked for quality, leak-proof performance, and overall safety, which is very important in gas supply applications.
With the support of an experienced BIS consultant like EVTL India, the manufacturer can easily undergo the certification process without any errors and obtain the license at the earliest to sell the product in the Indian market.
