Note
For detailed information about the Procedure for
BIS ISI Certification, visit:
BIS certification is essential for Hot Dip Galvanized Stay Strands as per IS 2141:2000 . This standard ensures that stay strands used in electrical transmission and distribution lines, telecommunication lines, and similar infrastructure applications possess the required mechanical strength, corrosion resistance, and dimensional accuracy. Certification under IS 2141:2000 affirms that the galvanized steel strands are produced with consistent quality and are capable of withstanding environmental stressors and mechanical loads, thereby enhancing the reliability and longevity of support structures.
This standard specifies the requirements for hot dip galvanized steel strands consisting of multiple wires laid helically, typically used as stays or guys in overhead line installations. IS 2141:2000 covers essential parameters such as strand construction (usually 7-wire configuration), nominal diameters, tensile strength, coating mass of zinc, elongation, and minimum breaking load. It also outlines methods for sampling, inspection, and testing to ensure product conformity with the specified technical and quality standards, ensuring the strands can endure mechanical stress and resist corrosion over long-term exposure to outdoor conditions.
| Product Name | Hot Dip Galvanized Stay Strand |
| Applicable Indian Standard | IS 2141:2000 |
| Applicable Certification Scheme | Product Certification Scheme (ISI Mark Scheme) Scheme 1 - Schedule 2 |
| Compliance Requirement | Mandatory |
| Quality Control Order | View QCO |
| Scope as per Standard | This standard specifies the requirements for hot dip galvanized stay strands used for supporting structures such as telegraph and telephone poles, transmission line poles, signal poles, and railway track signals. |
BIS certification under IS 2141:2000 ensures that the stay strands meet nationally recognized safety, performance, and durability standards. For manufacturers, certification enhances product credibility, facilitates access to government and utility tenders, and ensures compliance with regulatory requirements. For infrastructure developers and power utilities, the use of certified stay strands ensures structural stability, minimizes the risk of failure due to corrosion or
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 2141:2000 is:
BIS certification under IS 2141:2000 is crucial for ensuring the quality, strength, and corrosion resistance of hot dip galvanized stay strands used in vital infrastructure support applications. These components are foundational to the stability and safety of overhead transmission and communication systems.
Partner with Aleph INDIA for expert assistance in navigating the BIS certification process under IS 2141:2000 and ensure your products align with national quality standards and performance expectations.
Partner with Aleph INDIA to simplify your BIS certification journey and ensure full compliance with IS 2141:2000 for robust and high-performance packaging solutions.
Yes, BIS certification is mandatory for Hot Dip Galvanized Stay Strands as per IS 2141:2000 to ensure they meet the required quality, safety, and performance standards necessary for use in critical infrastructure projects.
The certification process includes testing for tensile strength, elongation, zinc coating mass, construction accuracy, and minimum breaking load, along with visual inspection and dimensional verification.
Yes, foreign manufacturers can obtain BIS certification under this standard. However, they must appoint an Authorized Indian Representative (AIR) and the certification process typically takes around 180 days.
Using BIS-certified stay strands ensures structural reliability, long-term corrosion resistance, compliance with regulatory standards, and eligibility for government and utility contracts. It also reduces maintenance costs and operational risks.
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