BIS Certification
CDSCO
CPCB
LMPC
WPC Approval
Global Approvals
TEC
ARAI
BEE
ISO Certification
DGCA Certification
NOC For Steel
Business Registration
Legal Services
Trademark Registration
Copyright Registration
Patent Registration
- Indian Standard: IS 15351 is used for the compulsorily required quality and performance characteristics of laminated HDPE woven geomembranes used for waterproof lining.
- Material & Construction Requirements: Outlines the requirements of HDPE material, weave pattern of the fabric, lamination quality, thickness, and evenness to render it impermeable.
- Performance Testing: This involves tests for tensile strength, elongation, resistance to puncture, water permeability, and weather resistance.
- Application Assurance: Assures appropriateness for canals, reservoirs, ponds, landfills, and other civil engineering waterproofing liner applications.
- ISI Mark Licensing-Only those organizations that hold a license from the Bureau of Indian Standards have been allowed to use ISI markings, ensuring that their goods conform to standards and have a level of quality.
Introduction
IS 15351-BIS Certification for Laminated HDPE Woven Geomembrane for Waterproof Lining: The certification ensures that the geomembrane used for water containment and other civil works satisfies the specified requirements related to quality, strength, and durability as per the Indian standards. The certificate provides the necessary assurance with regard to compliance with the requirements of material composition, lamination, mechanical strength, and water-tightness. The laminated HDPE woven geomembrane, which has been certified by the BIS, would ensure prevention against seepage and environmental damage and would thus prove suitable for water works like canals, reservoirs, and ponds. It would also find uses in landfills and irrigation channels.
What is IS 15351?
IS 15351: The Indian Standard document published by the Bureau of Indian Standards describes the needs of the laminated HDPE (High Density Polyethylene) woven geomembranes to be used in waterproof lining. The mentioned Indian Standard describes the requirements related to the nature of the material, quality of the lamination process, strength, water resistance, and resistance properties required to be possessed by the laminated HDPE woven geomembranes to be applied in canals, water storages, ponds, landfills, or irrigation schemes. This standard ensures that such geomembranes provide adequate seepage control characteristics in accordance with approved Indian standards for quality and safety.
Key Points:
- Indian Standard Specification:IS 15351 defines the requirements for “Laminated High, Density Polyethylene Woven Geomembranes” and is published by the “Bureau of Indian Standards.”
- Scope of Application:The standards cover geomembranes that are used for waterproofing canals, water reservoirs, water ponds, landfills, and irrigation channels.
- Material Requirements: Defined the properties of HDPE woven fabric and laminated HDPE to make it impermeable and strong.
- Performance Criteria : Includes tests for tensile strength, resistance to punctures, elongation, and water permeability.
- Quality Assurance: Quality assurance is achieved by complying with IS 15351 standards; that is, manufacturers can get a license from BIS and use the ‘ISI’ mark on their products.
Why is BIS Certification Mandatory
The BIS Certification for Laminated HDPE Woven Geomembrane for waterproof lining purposes is a necessity for ensuring the quality, safety, and reliability of the product in its critical usage. The Bureau of Indian Standards applies this to the product for the purpose of standardization.
Key Reasons:
- IS 15351, as the established Indian Standard, requires all certification within the territory of India to be performed by BIS.
- IS 15351 establishes standard requirements for strength, durability, permeability and lamination, as well as assuring consumers about the quality and safety of the product.
- IS 15351 provides protection to consumers and protects against the hazardous effects associated with leakage or other failure of canals, reservoirs, landfills and other types of waterproofing lining.
- IS 15351 ensures the standard quality assurance of all the products it covers.
- An ISI mark indicates that a product is accepted by governments and private companies when responding to bids and tenders for construction, infrastructure and similar projects.
Importance and Benefits of BIS Certification
| Importance | Benefits |
| Statutory Compliance: The IS 15351 is a statutory Indian Standard. It makes the certification by BIS compulsorily mandatory in the Indian market. | Guaranteed Quality: It is responsible for ensuring the strength, impermeability, and durability of the geomembrane as required |
| Assured Quality of the Product: It is guaranteed to meet the established strength, impermeability, and durability requirements. | Improved Safety & Reliability Helps avoid leaks & failure in important waterproof lining installations. |
| Waterproofing Safety High Critical Waterproofing Safety Ensuring reliable performance in canals, reservoirs, landfills, and linings, it prevents possible leakage. | Regulatory Acceptance: Facilitates legal sale and subsequent use of RTI devices across India, as per BIS specifications. |
| Uniform Production Norms: Encourages uniformity of raw material composition, lamination, and dimensional accuracy across different manufacturers. | Enhanced Market Acceptability: It increases trust between BIS-certified products and their customers, contractors, and government authorities. |
| Eligibility to Projects & Tenders: The products with the BIS certification become mandatory for all government, infrastructure, and public utility projects. | Tender & Project Eligibility: Mandatory for government & large infrastructure projects |
Step-by-Step Process of BIS Certification
Step1:Documentation
- Collect required technical documents
- Prepare product specifications
- Gather company registration details
- Ensure documents follow BIS format
Step2:Product Testing
- Send samples to a BIS-approved lab
- Conduct safety and quality tests
- Receive test reports
- Confirm compliance with BIS standards
Step3:Application Submission
- Fill out the BIS application form
- Upload all required documents
- Attach valid test reports
- Pay the necessary BIS fees
Step4:Scrutiny and Inspection
- BIS reviews submitted documents
- Authority verifies test results
- Factory/product inspection may occur
- Clarifications requested if needed
Step5:Grant of License
- BIS approves the application
- License number is issued
- Product can carry BIS mark
- Renewal required before expiry
Documents Required for BIS Certification
| Category | Documents Required |
| Business Documents | Business license/registration, ISO certificate, organizational details |
| Manufacturer Details | Factory layout, process flow chart, machinery list, production details |
| Product Documents | Product specifications, component list, user manual, model details |
| Testing Documents | Test report from BIS-recognized lab, sample details, test request form |
| Legal & Compliance | Authorization letter, brand ownership proof, trademark certificate (if any) |
| Import/Foreign Manufacturer (If applicable) | AIR (Authorized Indian Representative) details, contract agreement, overseas manufacturer documents |
Timelines, Costs, Validity & Renewal
- Timelines: Usually from 20 to 30 days, with only 7-15 days for the testing.
- Costs: The cost of the government and the test varies depending on the product. There can be some additional charges though.
- Validity: The validity period is 2 years in most situations.
- Renewal: The renewal is done before the expiration; there should be updated documents/tests; the renewal
Why Choose Diligence Certifications
Diligence Certifications is a premier compliance & certification consulting firm having expertise in helping manufacturers & importers to achieve hassle-free regulatory approvals in India. The services offered by the firm include full assistance for BIS Certification, CDSCO Approvals, & all mandated regulatory compliances. At Diligence Certifications, there is a major emphasis on preciseness, transparency, and efficiency. The firm supports its clientele in every aspect of the process, right from the assessment of products to the final approval of licenses. Diligence Certifications relies on the expertise of professional regulators to make tough tasks easier, shorter, and less cumbersome, thus enabling companies to enter the Indian marketplace easily with complete regulatory approval.
Conclusion
Having the required certifications is essential for ensuring compliance with the law, product quality, and acceptance in the market in India. If companies follow the correct guidance from the regulatory authorities in terms of documentation, testing, and certification, they can get certification in a less time and thus gain the trust of customers as well as the regulatory authorities in the market. Besides guaranteeing the product’s proper functioning, a suitable certification procedure also facilitates easy market implementation.
Frequently Asked Questions (FAQs)
What is BIS Certification under IS 15351?
BIS Certification under IS 15351 is an assurance of quality, strength, durability, and waterproofing performance of laminated HDPE woven geomembranes as per Indian standards.
Whether compositing is necessary for laminated HDPE Woven Geomembranes in Indian conditions?
Yes, the Indian Standard IS 15351 is compulsory, and BIS certification by law must be obtained in the case of manufacture, sale, or supply of these geomembranes in India..
BIS Certification forIS 15351 products comes from whom?
The certification of the product is carried out by the Bureau of Indian Standards, which is the responsible institution in the nation concerning standardization and quality.
What applications require BIS, certified geomembranes?
BIS, certified geomembranes find usage in waterproof lining of canals, reservoirs, ponds, irrigation channels, landfills, and other such civil engineering works.
What is tested Under IS 15351?
Under IS 15351, the following tests will be conducted: tensile strength; elongation; puncture resistance; water permeability; quality of lamination; thickness; and resistance to the weather.
Who Would Be Eligible To Get A Certificate From The Bureau Of Indian Standards Under IS 15351?
Anyone who is a manufacturer of laminated HDPE woven geomembranes can apply, regardless of their country of origin. Manufacturers outside of India can apply via a/b through an Authorized Indian Representative.
How much time does BIS Certification take?
The period of time for obtaining BIS Certification usually is 20 to 30 days. There will be variations depending on how long the product is under test and the completion of documentation for the product, as well as factory inspections if they are required.
What is the validity period of BIS Certification?
BIS certification is valid for 2 years and the ISI mark can be used only up to the expiry of the certification.
Can uncertified geomembranes be used in government projects?
No. Government and large infrastructure projects stipulate the use of BIS, certified products only. The presence of a valid ISI mark is necessary for tender eligibility.
What are the consequences of selling geomembranes without BIS Certification?
If not BIS certified, the selling process may be subjected to penalization, product seizure, legal proceedings, and termination of access to government and infrastructure projects.
