Polyethylene-Aluminium-Polyethylene composite pressure pipes are used in plumbing networks
designed for hot and cold water distribution. The pipe is made up of aluminium with
polyethylene as its coating material. This composite pressure pipe is ideal for residential,
commercial, and industrial use. It can withstand temperature variations and provide efficient and
long-term performance.
The Bureau of Indian Standards has set standards for maintaining the efficiency of composite pipes under IS 15450: 2022. This standard outlines the general requirements, such as material properties, structural integrity, dimensional tolerances, and performance criteria of the pipes. The manufacturers of composite pipes must adhere to the Indian Standard to sell the product in the market.
What is IS 15450: 2022 ?
This is the Indian Standard for PE-Al-PE Composite Pressure Pipes used for hot and cold water supplies, which outlines the standard requirements for pressure performance , dimensions, material composition, and overall pipe quality. This standard is set by the BIS (Bureau of Indian Standards) to ensure that product quality and safety are met, and the water supply pipes are
- Verified for pressure resistance
- Tested for dimensional accuracy and layer thickness
- Verified for mechanical strength, such as hydrostatic pressure
- Manufactured using approved polyethylene and aluminium materials
- Designed to withstand high temperature and pressure
Eligibility for PE-Al-PE Composite Pressure Pipes BIS License
BIS authorisation under IS 15450: 2022 is required for businesses involved in manufacturing, importing, or supplying composite pipes in India. Applicable to:
- Manufacturers (India)- Must obtain a BIS license if the plastic pipes are covered under QCO.
- Foreign Manufacturers - Required to secure BIS approval to export pipes to India.
- Importers/Brand Owners - Must ensure that the products are BIS certified before selling.
- Sellers/Distributors - Should only sell certified aluminium layer pressure pipe.
Testing and Inspection Requirements
To ensure the quality, safety needs, and adequate performance of PE-Al-PE water supply pipes, the standard set by the Bureau of Indian Standards (BIS) defines proper testing and inspection requirements during manufacturing.
Manufacturing & Standards Compliance Tests
- IS 15450:2022 Compliance Verification (R) - Ensures pipes meet all requirements of the standard, including amendments.
- Process Control Verification (R) - Checks extrusion, lamination, bonding, and cooling processes.
- Specification Compliance Review (R) - Ensures physical, mechanical, and chemical properties meet BIS norms.
- Production Traceability Check (R) - Ensures traceability from raw materials to finished pipes.
Material & Chemical Verification Tests
- Polyethylene Material Verification (S) - Confirms compliance with IS 7328 / IS 4984 standards.
- Aluminium Layer Verification (S) -Ensures aluminium grade and thickness compliance.
- UV Stabilizer Check (S) -Verifies correct stabilizer usage and formulation.
- Melt Flow Rate Test (R) - Determines flow characteristics of polymer material.
- Density Test (R) - Ensures material density compliance as per IS 7328.
Dimensional & Geometrical Tests
- Outer Diameter Test (R) - Measures pipe diameter accuracy.
- Wall Thickness Test (R) - Ensures uniform layer thickness across PE-Al-PE structure.
- Length Verification Test (R) - Confirms standard length of pipes.
- Ovality Test (R) - Checks deviation in pipe roundness.
- Layer Uniformity Check (R) -Ensures proper bonding between layers.
- Dimensional Tolerance Check (R) - Ensures compliance with IS 15450 limits.
Mechanical & Strength Tests
- Hydrostatic Pressure Test - Short Term (R) -Checks pressure resistance under immediate load.
- Hydrostatic Pressure Test - Long Term (S) -Evaluates long-duration pressure performance.
- Minimum Burst Pressure Test (R) - Determines maximum pressure resistance before failure.
- Apparent Tensile Strength Test (R) - Measures pipe strength under tensile load.
- Adhesion (Delamination) Test (R) - Ensures proper bonding between PE and aluminium layers.
- Layer Separation Test (R) - Checks structural integrity of multilayer structure.
Thermal & Stability Tests
- Thermal Stability to Oxidation (S) - Evaluates resistance to thermal degradation.
- Resistance to Weathering Test (S) - Ensures durability under environmental exposure.
- Carbon Black Content & Dispersion (R) -Ensures UV protection and uniform distribution.
- Pigment Dispersion Test (R) - Checks colour uniformity in coloured pipes.
Performance & Functional Tests
- Hydraulic Characteristics Test (R) - Evaluates flow performance under pressure .
- Melt Flow Rate Test (R) - Confirms processing and material consistency.
- Overall Migration Test (S) - Ensures suitability for potable water applications.
- Resistance to Internal Pressure (R) - Ensures safe operation under working conditions.
Surface & Visual Tests
- Visual Appearance Test (R) -Ensures pipes are free from cracks, voids, or defects.
- Surface Quality Inspection (R) - Confirms smooth finish and uniform layering .
- Colour Verification Test (R) - Ensures correct pigmentation and consistency.
Sealing & Integrity Tests
- Adhesion Strength Test (R) - Ensures proper layer bonding.
- Leak/Joint Integrity Test (R) - Ensures system tightness under pressure .
- End Fitting Compatibility Test (S) - Checks compatibility with fittings and joints.
Complete Guide to BIS Approval for PE-Al-PE Pipes
The BIS Authorisation process ensures that the composite pipes 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 - Apply through the BIS Manak Online Portal by submitting company details, factory information, and product specifications. Foreign manufacturers must appoint an Authorized Indian Representative (AIR).
- Product Testing - Samples are tested in BIS-approved laboratories to assess locking mechanism performance, retraction function, and overall safety and reliability of SRL devices.
- Application Submission - Submit the BIS application along with test reports, technical documents, manufacturing details, and quality control information. Foreign applicants must also submit AIR documents.
- Factory Inspection - BIS officials inspect the manufacturing unit to verify production capability, testing facilities, quality systems, and compliance with applicable standards.
- Grant of BIS License - If the product and factory meet all BIS requirements, the license is issued under Scheme-I.
- Use of ISI Mark - After approval, the manufacturer can use the ISI Mark with the CM/L number, confirming compliance with BIS standards.
Required BIS Documents Checklist for SRL Devices
The following documents are typically required for obtaining BIS approval for these kitchen exhausts :
Basic Details: - GST Certificate
- Email ID, Contact Number
- Factory, Office Address
- Rent and Lease Agreement(if applicable)
- Partnership Deed (if partnership firm)
| Product and Packing Details: - Quantity per Package
- Nature of Packing
- Nature of Printing / Marking on Product
|
Testing and Quality Control: - List of testing Equipment
- Calibration Certificates
- QC or Lab In-charge Appointment Letter
- Qualification
| Raw Material Details: - List of Row Materials
- Supplier Details
- Raw Material Invoices
- Raw Material Test Certificates
|
Manufacturing Details: - List of Machinery
- process flow chart
- Layout plan of Factory
| Brand and Certification Documents: - Trademark / Brand Certificate
- Consent Latter From BIS Recognized Laboratory
|
Production Details: - Annual Installed Capacity
- Last Year Production Value
| Additional Documents: - Weekly Off Details
- Hygiene Documents(if applicable)
- Relaxation Latter(if applicable)
- Any Other Relevant Documents
|
Management Details: - Top Management Details
- Concerned Person for BIS Communication
| Required Documents: - Agreement with AIR
- Aadhaar Card with AIR
- AIR Nomination Form
- Required Undertakings
- Scope of License
|
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 and ISI Labeling
After obtaining the BIS license, the ISI mark for self-Retracting Lifelines must be clearly and permanently applied on the product or its packaging. Other required details are provided in the table below. This ensures the product is compliant with applicable quality and safety standards.
| Requirement | Details |
|---|
| ISI Mark | Indicates that the product is BIS certified and conforms to standards |
| Standard Number | IS 15450:2022 |
| 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 should be done using stamping, tags, or permanent printing so the product can be easily identified during handling, storage, and transport, as per BIS requirements.
Validity for polyethylene pressure pipes bis approval
| particulars | Details |
|---|
| Initial Validity | Typically 1 to 2 years, depending on BIS approval conditions |
| Renewal | Must be renewed before expiry by submitting the application along with the prescribed fee and updated documents |
| Surveillance | Includes periodic factory inspections and market sample testing conducted by BIS |
| Compliance | Continuous following to standard and applicable Quality Control Orders (QCOs) is mandatory |
| Risk | Non-compliance or failed sample testing may lead to suspension or cancellation of the BIS license |
PE-AI-PE Water supply pipes bis license frees
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.
| Charge Type | Indian Manufacturers | Foreign Manufacturers |
|---|
| Application Fee | INR 1,000 | USD 15 |
| Audit Charges | INR 7,000 | USD 3,200 – 5,900 |
| License Fee | INR 1,000 | USD 15 |
| Marking Fee | As applicable | As applicable |
| Testing Charges | As applicable | As applicable |
| EVTL India Consultancy Fee | As per actual | As per actual |
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 PE-Al-PE Composite Pressure Pipes are regulated as per IS 15450: 2022 set by the
Bureau of Indian Standards. The product certification assures that the pipes meet the quality
parameters. It also guarantees the strength, longevity, and efficient functioning of the pipes.
Moreover, this can help minimize problems like failure or defect in the products.
Getting a BIS certification is not just about meeting Indian requirements; it also builds the
credibility of the composite pipe manufacturer in the marketplace. Expert service providers such
as EVTL India streamline the certification journey by offering support in documentation, filing the
application, product testing, and compliance management.
