Polyethylene pipes for irrigation laterals are special pipes used in the farming field to
directly irrigate the crops. These pipes help in the efficient irrigation of the crops
because they are light in weight and easy to install and overall helps in water
conservation and the growth of the crops.
In order to ensure the quality and efficiency of the pipes, the Bureau of Indian Standards offers BIS certification in accordance with the Indian Standard IS 12786. The BIS certification ensures the quality and efficiency of the pipes in terms of durability, strength, and pressure.
what is is 12786:2024 ?
This is the Indian Standard for polyethylene (PE) pipes used for irrigation laterals, which are generally used in drip irrigation systems to supply water directly to plants. It is a standard set by the Bureau of Indian Standards to ensure these pipes are safe, reliable, and are of good quality for agricultural use.
This standard ensures that the pipes are:
- Safe and reliable for carrying water in irrigation systems
- Strong enough to handle working pressure and regular field use
- Resistant to sunlight, chemicals, and environmental conditions
- Flexible and easy to install in farms
- Durable for long-term use without frequent damage
- Consistent in size, quality, and manufacturing standards
testing and inspection requirements
To ensure proper performance, efficient operation, and quality of polyethylene pipes used in irrigation laterals, the Bureau of Indian Standards has defined clear testing and inspection requirements under the standard. These checks are carried out during manufacturing to ensure the pipes work efficiently in drip irrigation systems and provide reliable water distribution.
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 defects
- Dimensions and Size (R) – Checks correct outer diameter and wall thickness
- Supply and Coiling Check (R) – Ensures proper pipe length and coiling as per standard
material tests
- Raw Material Quality (S) – Confirms PE material meets required standards and certification
- Carbon Black Content (R) – Ensures protection against sunlight (UV resistance)
- Carbon Black Dispersion (R) – Checks uniform distribution in the pipe material
performance and strength tests
- Hydraulic Performance Test (R) – Checks pipe’s ability to handle internal pressure over time
- Internal Pressure Creep Rupture Test (R) – Ensures pipes can withstand long-term pressure without failure
- Reversion Test (R) – Ensures pipes maintain their shape under heat conditions
- Tensile Strength Test (R) – Checks strength and flexibility of pipes
- Environmental Stress Cracking Test (R) – Ensures resistance to cracking under stress and environmental conditions
process and consistency checks
- In-Process Quality Control (R) – Regular checks during manufacturing to maintain consistency
- Batch/Control Unit Testing (R) – Ensures each batch meets standard requirements
- Marking and Traceability Check (R) – Ensures proper labeling and identification for quality tracking
bis certification process for irrigation laterals
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 12786 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 irrigation equipment 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 irrigation equipment
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 irrigation equipments
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
The BIS certification for irrigation laterals made using polyethylene pipes, as per IS 12786:2024, ensures that the product meets the necessary standards of quality, strength, and performance for efficient use in irrigation system. This also ensure that the product has been tested properly for durability in agricultural fields. With the support and guidance of an experienced BIS consultant like EVTL India, manufacturers can complete the certification process smoothly, reduce errors, and get faster approval.
