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
- Compulsory Certification: Manufacturers of Unplasticized PVC (uPVC) Pipes for plumbing and irrigation utilize BIS certification mandated by IS 4985:2021.
- Conformity and Quality Assurance: All pipe products with approved type approval must conform to a specific set of requirements regarding dimensions, pressure ratings, mechanical strength, and quality of materials used in production.
- ISI Marking: The ISI mark is only permitted on UPVC products manufactured by a company with an active BIS licence.
- Inspection and Testing: Before issuing a licence, a BIS inspector examines the factory, takes samples of products, and tests them in a laboratory.
- Surveillance Program: Once a licence has been issued to a company, the BIS will regular periodically inspect and test UPVC products to ensure compliance with IS 4985:2021.
Introduction | BIS Certification
Unplasticized PVC (uPVC) pipes have been the go-to option throughout the length and breadth of India for water supply, irrigation, and agricultural pipelines as well as plumbing systems because of their long life, resistance to rust, and low price. To ensure that these pipes are of good quality and safe, the Bureau of Indian Standards (BIS) has made it compulsory for all manufacturers to get certified under IS 4985:2021. The standard defines the technical specifications, performance criteria, and testing procedures for a uPVC pipe used for water supply and other pressure applications. BIS certification is a great way for customers to trust the product and at the same time, it feels like a big advantage for the manufacturers in terms of improving their brand image, meeting the regulations, and getting access to government or large-scale infrastructure projects.
What is IS 4985:2021?
IS 4985: 2021 is the Indian Standard established by the Bureau of Indian Standards (BIS) which defines the standards for Unplasticized Polyvinyl Chloride (uPVC) pipes utilized in the transport of potable water and other pressure applications. The standards detail the sizes, the characteristics of the material, the pressure ratings, the mechanical properties, and the testing methods from which the uPVC pipes ought to be fabricated so as to be safe, reliable, and of long-term performance.The standard changes the older version to reflect the changes in the testing methods, the material specifications, and quality parameters. Manufacturers are required to comply with IS 4985:2021 if they are to be given the ISI mark which is a seal of conformity to national standards of quality and performance for the pipes.
Key Points
- Defines Quality Standards: Details the requirements of materials, the sizes, and mechanical properties of uPVC pipes for water supply and pressure applications.
- Deals with Pressure Ratings: Has several pressure classes (2.5 to 16 kgf/cm²) to meet different installation and operational conditions.
- Required Testing Methods: Specifies the tests tensile strength, hydrostatic pressure, and impact resistance among others to confirm the product’s longevity and safety.
- ISI Mark Requirement: To obtain BIS certification and be allowed to use the ISI mark on their products, manufacturers need to conform to IS 4985:2021.
- Revised Features: Gives effect to modern test methods and stricter performance requirements to be in line with the present industry and safety standards.
Why is BIS Certification Mandatory
BIS certification is necessary to guarantee that uPVC pipes are in accordance with IS 4985:2021 quality and safety standards. It is instrumental in achieving uniformity in production, safeguarding the consumers, and making sure that only dependable, tested products find their way to the market.
Key Points
- Ensures compliance with national quality and safety standards.
- Prevents distribution of defective or unsafe uPVC pipes.
- Protects consumers and water supply systems from failures.
- Required to legally affix the ISI mark on products.
- Mandatory for market approval and participation in government projects.
Importance and Benefits of BIS Certification
| Importance | Benefits |
| Ensures adherence to Indian Standards (IS 4985:2021) | Provides a clear picture of the quality of raw material and the manufacturing processes |
| Assures the provision of a water supply that is safe, and can be relied upon, for domestic, irrigation, and industrial use | Minimizes leakages, failures, and increased periods of maintenance cost |
| Confirms dimensions, pressure ratings, and mechanical properties that are standardized | Creates trust among consumers, contractors, and government projects |
| Sustains the performance and quality level of different manufacturing batches | Parts must be able to withstand tensile strength, hydrostatic pressure, and impact resistance tests in order to be accepted by the BIS |
| It is a requirement for authorities and the market to give their approval | Increases the resistance, service life, and dependability of pipeline systems |
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
Conclusion
BIS Certification for uPVC Pipes as per IS 4985:2021 is the primary step that guarantees product quality, safety, and their long-lasting application in the water supply and pressure are. It is a protective measure for the consumers, a support for the stability of the infrastructure, and a way to help manufacturers meet the compulsory regulatory standards. By abiding by BIS standards, companies not only increase their reputation but also get the opportunity to work with the government and other big projects.Diligence Certification is the place where we make it possible for producers to go through the BIS certification stage without any obstacles or delays–from the execution of documents and tests up to the receiving of the certificate–thus, ensuring complete compliance and timely certification. With our professional advice, getting BIS certification is less complicated, quicker, and more trustworthy.
Frequently Asked Questions (FAQ)
What is BIS Certification for uPVC Pipes?
BIS Certification is a guarantee that uPVC pipes are in conformity with the Indian Standard IS 4985:2021, thereby guaranteeing their safety, longevity, and functionality for water supply and pressure applications.
Is BIS certification a compulsory requirement for uPVC pipe manufacturers?
Indeed, it is. A BIS certificate is obligatory for a company to be able to produce, market, and distribute uPVC pipes in India in conformity with IS 4985:2021. A manufacturer is not allowed to employ the ISI mark without having it in a proper legal manner.
What tests are needed for BIS certification of uPVC pipes?
Pipes should be subjected to tests of: Tensile strength Hydrostatic pressure test Impact resistance Density & dimension check Reversion test These are the tests that guarantee product quality and safety.
How long a BIS license be considered valid for uPVC pipes?
The validity period of a BIS license is normally 2 years. It is required to be renewed before expiration by sending fresh documents and test reports.
How long is the BIS certification process?
The period is typically 20-30 days and varies with how quickly the documents are prepared and the testing schedule. Testing at the lab may take 7-15 days approximately.
Can imported uPVC pipes be certified by BIS?
Certainly, a manufacturer from abroad may be awarded a BIS certification. However, the manufacturer needs to designate an Authorized Indian Representative (AIR) and comply with all the requirements of BIS.
Why is the ISI mark important on uPVC pipes?
The ISI mark is a sign that the product meets the standard IS 4985:2021 very closely. It is a source of consumer confidence and a prerequisite for government tenders and large-scale infrastructure projects.
During BIS factory inspection panel?
A BIS official visits the factory where the officer checks the factory layout, quality control systems, production processes, and also verifies the test results before giving permission for the certification.
What documents are needed for BIS certification of uPVC pipes?
Key documents include:
Business registration
Factory layout & machinery list
Product specifications
Test reports from a BIS-recognized lab
Authorization letter, trademark proof (if applicable)
How can Diligence Certification be of help in getting BIS approval?
Diligence Certification is your one-stop solution for all the documentation, laboratory test coordination, application submission, inspector visit facilitation, and license approval activities that give you a quick and trouble-free certification process.
