The Bureau of Indian Standards (BIS) has officially adopted the Indian Standard (Part 1) (Second Revision) following approval from the Civil Engineering Division Council. This standard outlines the general requirements for materials, sizes, testing and inspection methods, and marking for all types of fabricated PVC-U fittings used in potable water supply systems. These fittings are designed for jointing with solvent cement and elastomeric sealing ring joints to PVC pipes as specified by IS 4985. The standard applies to fittings ranging from 20 mm to 630 mm in size.

IS 4985 defines the pipes used for the fabrication of PVC-U fittings intended for potable water supply systems. The fabricated PVC-U fittings are covered under a series of thirteen parts, each addressing specific requirements for different types of fittings.

The thirteen parts in this series are as follows:

• Part 1: General requirements for fabricated PVC-U fittings.

• Part 2: Specific requirements for PVC-U sockets.

• Part 3: Specific requirements for PVC-U straight reducers.

• Part 4: Specific requirements for PVC-U caps.

• Part 5: Specific requirements for PVC-U equal tees.

• Part 6: Specific requirements for flanged tail pieces with metallic flanges.

• Part 7: Specific requirements for PVC-U threaded adaptors.

• Part 8: Specific requirements for 90° bends.

• Part 9: Specific requirements for 60° bends.

• Part 10: Specific requirements for 45° bends.

• Part 11: Specific requirements for 30° bends.

• Part 12: Specific requirements for 22 ½° bends.

• Part 13: Specific requirements for 11 ¼° bends.

This standard ensures the reliability and quality of PVC-U fittings used in potable water systems, providing clear guidelines for manufacturers and ensuring consistency across the industry.

Tests

Required tests for IS 10124

• Opacity test

• Short Term Hydraulic Test

• Type Test

• Production Routine Test

Benefits of Obtaining ISI Mark for Fabricated Pvc-u Fittings For Potable Water Supplies

Here are the key benefits of getting ISI Mark certification:

• Government Quality Assurance: The ISI mark indicates that a product meets the quality standards established by the government, ensuring compliance and reliability.

• Mandatory Compliance: It is mandatory for Fabricated Pvc-u Fittings For Potable Water Supplies to obtain the ISI Mark. Non-compliance can result in penalties, including material seizure and substantial fines.

• Enhanced Market Competitiveness: Achieving certification significantly enhances your product's chances of success in the competitive market.

• Consumer Trust: Consumers are more likely to purchase ISI-certified products, as they guarantee safety and quality. This certification helps build trust and confidence among buyers.

• Market Benchmarking: Partnering with a respected brand allows you to elevate industry standards and establish a benchmark for your product's market value.

PROCESS FOR BIS ISI MARK CERTIFICATION