BIS CERTIFICATION FOR CENTRIFUGALLY CAST DUCTILE IRON PRESSURE PIPES IS 8329:2000

INTRODUCTION

Centrifugally cast ductile iron pressure pipes are pipes created by spinning molten ductile iron in a mold.

Indian Standard IS 8329:2000 outlines the specifications and testing methods for centrifugally cast (spun) ductile iron pressure pipes. These pipes, manufactured in metal or sand molds, adhere to certain criteria for various construction purposes: Conveying water, sewage, or gas Installation underground or above ground Suitable for use with or without pressure.

The standard also covers requirements for ductile iron pipe materials, including dimensions, tolerances, mechanical properties, and standard coatings and linings. It allows for the use of different joints and future developments as long as overall dimensions maintain consistency for safety and interchangeability.

Applicable to pipes with socketed, flanged, or spigot ends, this standard excludes provisions for fittings, which are covered by IS 9523. Pipes can be used with IS 13382 fittings if pressure requirements align. Depending on service conditions and manufacturing processes, pipes are classified as K7, K8, K9, K10, or K12. General material supply requirements are specified in IS 1387. Manufacturers must obtain an ISI cetificate for centrifugally cast ductile iron pressure pipes to apply the ISI Mark.

MANDATORY TESTING

The following test shall be carried out following the method specified.

·       Mechanical test

·       Brinell hardness test

·       Dimension and size

·       Coating

·       Tensile test

BIS Documents For Domestic and Foreign Manufacturer Checklist

BIS ISI Mark Certification Costing And Timeline

CONCLUSION

Centrifugally cast ductile iron pressure pipes come under the mandatory ISI Certification Scheme, which adheres to the IS 8329:2000 standard in India. To import, export, or sell this product in the Indian consumer market, manufacturers must have the ISI Mark. If you require assistance with BIS ISI registration for centrifugally cast ductile iron pressure pipes or ISI mark certification for centrifugally cast ductile iron pressure pipes you can rely on Evtlindia.

EVTL India, based in Preet Vihar, is a reputable certification agency that specializes in various certificates, including BIS, ISI, WPC, EPR, IMEI, BEE, and ISO. As trusted product testing consultants, we assist customers in obtaining a wide range of compliance and approvals.

We provide full assistance with all the required paperwork at the BIS office in India, ensuring a smooth and hassle-free registration process. We'll guide you through the entire procedure from beginning to end. If you need help, please contact us via email at contact@evtlindia.com or by phone at 9560935898. We're here to assist you anytime.