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- Mandatory Compliance: It is mandatory that uPVC injection moulded fittings should have BIS certification according to IS 14735:1999 if they are to be manufactured and sold in India.
- Quality Assurance: It is a measure that the products conform to the set standards regarding their dimensions, workmanship, material quality, and performance.
- Product Testing: It involves testing of the products for hydrostatic pressure, impact resistance, visual defects, and dimensional accuracy carried out in laboratories approved by BIS.
- Factory Inspection: The factory audits conducted by BIS are aimed at checking the production processes, quality control systems, and the testing facilities within the factory.
- ISI Mark Permission: The use of the ISI mark is allowed to the certified manufacturers whose products are identified by the mark, thus, enhancing their trustworthiness and acceptance in the market for plumbing and piping projects.
Introduction | UPVC INJECTION MOULDED FITTINGS
uPVC injection moulded fittings are the most durable, corrosion-resistant, and easy-to-install parts that are commonly used in plumbing, water supply, drainage and irrigation piping systems. In order to maintain the standard, safety and interchangeability of these fittings, the
Bureau of Indian Standards (BIS) has made it obligatory to certify under IS 14735:1999.BIS Certification is a green signal for uPVC injection moulded fittings as it indicates that they meet the requirements in terms of material composition, dimensions, mechanical properties, and performance .Having BIS certification is not only a ticket to be in line with the regulations but also a great way to raise the product’s trustworthiness, acceptance by the market, and confidence of the end-users in India.
What is (IS 14735) 1999 ?|
IS 14735:1999 is an Indian Standard, following which the Bureau of Indian Standards (BIS) prescribes uPVC injection-moulded fittings for water supply and plumbing systems. The standard lays down detailed requirements concerning the quality of the raw material, design, size, tolerances, and workmanship to achieve the proper functioning and compatibility of the fittings with uPVC pipes. Besides, it makes the performance of certain tests like hydrostatic pressure, impact resistance, and visual inspection, compulsory. A product conforming to IS 14735:1999 is ensured to be reliable, non-leaking, and will have the regulatory sanction, thus allowing the manufacturer to put the ISI mark on the certified products.
Key Points
- It contains requirements related to quality, size, and performance of uPVC injection moulded fittings
- The parts that are set up for the water supply which is potable, the plumbing, and the drainage systems are the ones to which the standard is applicable
- It is aimed at setting standards for the raw materials so that the products are strong, durable, and resistant to corrosion.
- It requires the testing of the items for hydrostatic pressure, impact resistance, and looking for any visual defects.
- BIS certification gives the right to use the ISI mark which is an assurance of conformity with the law and acceptance by the market.
Importance and Benefits of BIS Certification
| Importance | Benefits |
| Ensures conformity with Indian Standards: Confirms that uPVC injection moulded fittings conform to IS 14735:1999 standards in terms of quality, safety, and performance. | Safe potable water supply: Helps water supply to be clean and free from any kind of germs or contamination, therefore, the fittings can be used for drinking water purposes. |
| Assures consistent product quality: Makes sure that the quality of material, strength, and performance, are the same for different batches and manufacturers. | Reduces maintenance and failures: Decreases leakage, joint failure, and repair that occur frequently in plumbing systems. |
| Standardized dimensions and fitment: Ensures correct dimensions and tolerances for good compatibility with uPVC pipes. | Consistent performance reliability: Keeps performance at a good level of consistency from one batch or brand to another. |
| Legal and regulatory compliance: BIS certification is a must for the production and sale of uPVC fittings in India. | Builds consumer and contractor trust: ISI-marked fittings enhance the confidence and credibility of the users in government and private sector projects. |
| Rigorous testing assurance: Products are made to be reliable through their tests of pressure, resistance to impacts, and also through visual inspection. | Longer service life: The implementation of certified fittings is a great factor that leads to the durability of the whole piping system and its prolongationlife. |
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
- Expert BIS Consultancy: Diligence Certifications is a one-stop solution provider for BIS certification under IS 14735:1999.Comprehensive
- Document Support: The organization is fully committed to getting ready, reviewing, and submitting all the necessary documents for the BIS office in an accurate manner.
- Quick & Stress-Free Operation: Diligence Certifications is instrumental in reducing the waiting time periods that occur due to improper handling of the application and also coordination with the authorities of BIS.
- Testing and Inspection Support: The organization provides product testing guidance to the manufacturers at a laboratory that is approved by BIS and also during factory inspections.
- A reliable compliance partner: With Diligence Certifications full professional knowledge, it can make certification, legal compliance and market readiness, a smooth experience for you.
Conclusion
BIS Certification for uPVC Injection Moulded Fittings as per IS 14735:1999 is necessary to maintain product quality, safety, and compliance with regulations in the Indian market. The certification is a witness that the fittings comply with the set standards in terms of material strength, size, and performance, thus, they can be used in the supply of potable water and plumbing systems. By having BIS certification in place, manufacturers are allowed to market their products openly, let the risk of product failure be at a minimum, and winning the confidence of customers becomes easier. Working with a seasoned consultant like Diligence Certifications makes your certification journey hassle-free, assures the granting of approvals within the required time frame, and is a means of achieving sustained business development through regular compliance and quality maintenance.
Frequently Asked Questions (FAQs)
BIS certification mandatory for uPVC injection-moulded fittings?
If the fittings are manufactured, marketed, and distributed in India, then Bis certification is obligatory for uPVC injection moulded fittings as per IS 14735:1999.
Authority that are the BIS certification for uPVC fittings?
The certification and the ISI mark license from the BIS are given by the Bureau of Indian Standards (BIS), Government of India.
What types of fittings are outlined in standard IS 14735:1999?
The standard details the specification for the above-ground water supply system, plumbing, drainage, and irrigation piping system, which are the ones made of uPVC injection-moulded fittings for potable water.
What are the mandatory tests for BIS certification according to IS 14735:1999?
BIS has identified that the tests for Hydrostatic pressure, Impact resistance, Visual inspection, and Dimensional accuracy are the main tests that must be carried out in a BIS approved laboratory to confirm the testing.
How long is BIS certification for uPVC fittings?
It is generally a minimum of 20 days and a maximum of 30 days for the whole duration. In some cases, the product must be tested within 7 to 15 days. The rest of the time is determined mostly by the availability of the documents and the inspection schedule.
What is the validity of a BIS certification?
Typically, a certification from BIS is valid for a period of two years after which revalidation should be done prior to the expiry date.
Can a manufacturer be able to apply for the ISI mark without having a BIS certification?
Using the ISI mark along with no valid BIS license indicates illegal activities and as such the outcomes can be penalties, product seizure, and legal action.
Is the factory inspection a prerequisite for BIS certification?
Yes, the local certification body may physically visit the factory for an inspection if they want to personally ascertain that production is proceeding as planned, quality control systems are being implemented and testing facilities are available.
Are importers required to have BIS certification for uPVC injection moulded fittings?
It is required. Foreign manufacturers who want to sell their products in India will need to get BIS certification and then they should appoint an Authorized Indian Representative (AIR) to do the sale of the certified products.
How can Diligence Certifications help in BIS certification?
Diligence Certifications takes away all the worries from the applicant by being there at every stage of the process from documentation, lab testing coordination, factory inspection assistance, application filing to licence approval..
