BIS Certification for UPVC Pipes for Potable Water Supplies – IS 4985

Indian Standard IS 4985

IS 4985 is the Indian standard for UPVC Pipes for Potable Water Supplies, established by the Bureau of Indian Standards (BIS). This standard lays out detailed specifications including pipe dimensions, pressure ratings, testing methods, and performance criteria for rigid UPVC pipes used in water distribution systems.

It applies to pipes used in municipal and domestic water supply systems, agricultural irrigation, industrial water distribution and rural water infrastructure projects.

Why BIS Certification is Essential for UPVC Pipes

The BIS certification for Unplasticized PVC Pipes for Potable Water Supplies ensures that the pipes meet all safety and performance standards required for carrying drinking water. Pipes that conform to IS 4985 are eligible to carry the ISI Mark, which is widely recognized as a symbol of product quality in India.

● Health and Safety Assurance: Certified pipes are tested for chemical resistance and non-toxicity, ensuring safe delivery of potable water.

● Regulatory Compliance: Government projects and public tenders often require ISI mark certification as a minimum standard.

● Market Preference: Products with ISI certification are favored by contractors, engineers, and end-users alike.

● Quality Endorsement: The ISI Mark confirms that the product is manufactured under strict quality controls.

Process for Obtaining ISI Mark Certification

To achieve ISI certification for UPVC Pipes for Potable Water Supplies, manufacturers must follow the BIS certification process:

1. Application Submission: Submit the completed application form with necessary documentation to BIS.
2. Document Review: BIS evaluates the submitted documents to verify accuracy and completeness.
3. Factory Inspection: BIS officials conduct on-site inspections to assess manufacturing processes and quality control systems.
4. Sample Testing: Product samples are collected and tested at BIS-approved laboratories to verify compliance with Indian standards.
5. Certification Grant: Upon successful inspection and testing, the BIS issues the certification, allowing the use of the ISI Mark. 

Documents Required for BIS Certification

Documents Required for BIS Certification 

To apply for ISI Certification for UPVC Pipes for Potable Water Supplies, manufacturers must provide the following documents:

● Completed application form

● Detailed manufacturing process information

● Quality control plans and test reports

● Factory layout and equipment details

● Product specifications and technical details

● Business registration proof

● Declaration of conformity to Indian standards

Additional documentation may be required based on product specifications and environmental regulations.

BIS ISI Mark Certification Costing And Timeline

To Know The Process in Detail, Please Visit:

• BIS ISI Mark Certification for Domestic Manufactures
• BIS ISI Mark Certification for Foreign Manufactures

Under BIS Registration Products ISI and CRS

• BIS CRS Registration For IT Products List
• BIS ISI Mark Certification For ISI Products List

Conclusion

As the need for efficient and safe water supply systems continues to grow, it’s crucial to use components that meet national quality benchmarks. The BIS certification for Unplasticized PVC Pipes for Potable Water Supplies, as defined under IS 4985, ensures that UPVC pipes deliver performance, safety, and reliability. For contractors, developers, and procurement managers, choosing ISI-certified pipes isn’t just about compliance—it’s about peace of mind.

Always look for the ISI Mark—the trusted seal of quality, backed by the Indian standard for UPVC Pipes for Potable Water Supplies.