Note
For detailed information about the Procedure for
BIS ISI Certification, visit:
BIS certification is mandatory for Thermoplastics Pipes and Fittings as per IS 12235. This standard ensures that pipes and fittings made from thermoplastic materials meet the essential requirements of strength, safety, durability, and reliability for use in water supply, irrigation, drainage, and industrial applications. Products under IS 12235 must conform to the prescribed physical, mechanical, and performance criteria to ensure consistent quality and long service life. Certification provides assurance that thermoplastics pipes and fittings have undergone rigorous testing for dimensions, material quality, pressure resistance, and joint performance, which are critical for their safe functioning in diverse systems. Compliance with IS 12235 reflects a manufacturer’s commitment to delivering products that meet national quality benchmarks, safeguard end-users, and promote sustainable infrastructure development.
This Indian Standard specifies the requirements for pipes and fittings manufactured from thermoplastic materials such as PVC, PE, and PP, intended for use in conveying water and other fluids. The standard covers aspects such as material composition, dimensions, mechanical properties, jointing systems, and resistance to internal pressure and external loads. It also prescribes testing methods for verifying tensile strength, impact resistance, and hydrostatic performance. IS 12235 ensures that pipes and fittings are designed for leak-proof performance, long-term durability, and resistance to environmental stress, making them suitable for critical applications in agriculture, municipal systems, and industries.
| Product Name | Thermoplastics Pipes and Fittings |
| Applicable Indian Standard | IS 12235 |
| Applicable Certification Scheme | Product Certification Scheme (ISI Mark Scheme) Scheme 1 - Schedule 2 |
| Compliance Requirement | Mandatory |
| Quality Control Order | -- |
| Scope as per Standard | This standard specifies the method for measurement of outside diameter, wall thickness, length, and internal diameters and depths of pipe sockets of thermoplastics pipes and fittings, including those made from unplasticized PVC. |
BIS certification under IS 12235 offers multiple advantages for both manufacturers and users. For producers, it enhances brand credibility, assures compliance with statutory requirements, and opens doors for domestic and international trade. Certified products guarantee consumers reliable performance, safe water conveyance, and reduced risks of failure or leakage. For industries and infrastructure projects, certification ensures uniformity, quality assurance, and cost efficiency through reduced maintenance needs. Ultimately, BIS certification helps build trust between manufacturers and end-users while supporting sustainable infrastructure growth.
A streamlined process designed to ensure compliance, quality, and efficiency at every step.
Preparation and submission of required documents.
Filing the application with BIS along with applicable fees.
Inspection and evaluation of manufacturing facility.
Testing of product samples in BIS recognized laboratory.
Successful evaluation and grant of BIS ISI Mark license.
Watch our detailed video to understand each step involved in obtaining BIS ISI Mark Certification.
For detailed information about the Procedure for
BIS ISI Certification, visit:
The estimated time frame for obtaining BIS certification under IS 12235 is:
BIS certification under IS 12235 is vital to maintaining the highest standards of quality, safety, and reliability for thermoplastics pipes and fittings in India. By complying with this standard, manufacturers can demonstrate their commitment to quality assurance and customer safety while securing broader market acceptance. Certified pipes and fittings guarantee leak-proof, durable, and efficient performance, thereby strengthening infrastructure reliability and consumer confidence.
Partner with Aleph INDIA for complete guidance and end-to-end support in obtaining BIS certification for Thermoplastics Pipes and Fittings under IS 12235, ensuring your products achieve seamless acceptance in national and global markets.
Partner with Aleph INDIA to simplify your BIS certification journey and ensure full compliance with IS 12235 for robust and high-performance packaging solutions.
BIS certification ensures that thermoplastics pipes and fittings meet the prescribed quality, safety, and performance standards, preventing failures, leakages, and safety risks in water supply, irrigation, and industrial applications.
IS 12235 covers thermoplastic materials such as PVC, PE, and PP, ensuring they meet requirements related to strength, durability, and resistance to environmental stress.
Pipes and fittings are tested for dimensions, tensile strength, hydrostatic performance, impact resistance, jointing efficiency, and long-term durability before being certified.
The typical timeframe is around 30 days for Indian manufacturers and about 180 days for foreign manufacturers, subject to testing and documentation compliance.
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