BIS Certification for Plain Hard Drawn Steel Wire for Pre-stressed Concrete – IS 1785
Introduction
BIS Certification for Plain Hard Drawn Steel Wire under IS 1785 (Part 1):1983 is a mandatory requirement for manufacturers before selling or distributing this product in India. This certification is issued by the Bureau of Indian Standards (BIS) and allows manufacturers to use the ISI mark on their products.
Plain Hard Drawn Steel Wire is widely used in pre-stressed concrete (PSC) applications such as railway sleepers, poles, bridges, and structural components where high tensile strength is required.
The IS 1785 (Part 1):1983 standard specifies the mechanical properties, dimensions, tolerances, and testing requirements for cold drawn stress-relieved wires used in pre-stressed concrete.
BIS certification ensures that the steel wire meets strict quality, safety, and performance standards. Without BIS certification, manufacturers are not allowed to sell or market these products in India.
Plain Hard Drawn Steel Wire covered under IS 1785 (Part 1):1983
Overview of BIS Certification for IS 1785 (Part 1):1983 in India
The BIS certification for Plain Hard Drawn Steel Wire is granted under the
ISI Mark Scheme, which ensures that the product complies with Indian quality and safety standards.
This standard is specifically designed for steel wires used in pre-stressed concrete applications where strength, durability, and reliability are critical.
Under the BIS certification process, manufacturers must get their products tested in BIS-approved laboratories and undergo factory inspections conducted by BIS officials.
Once all requirements are successfully met, BIS grants the license allowing the use of the ISI mark on the product.
BIS certification enhances product credibility and ensures acceptance in infrastructure, construction, and engineering projects across India.
Benefits of BIS Certification for IS 1785 Steel Wire
Obtaining BIS certification for Plain Hard Drawn Steel Wire offers multiple benefits to manufacturers and end users, ensuring product reliability and compliance with national standards.
- Ensures high tensile strength and durability
- Mandatory compliance for selling in India
- Builds trust among builders and contractors
- Improves brand reputation and market acceptance
- Reduces risk of structural failures in PSC applications
Step-by-Step Process for BIS Certification
The BIS certification process for IS 1785 (Part 1):1983 involves multiple stages to verify product quality and manufacturing capability:
- Submission of application on BIS portal
- Product sample testing in BIS-approved laboratory
- Factory inspection by BIS officials
- Verification of documents and quality systems
- Grant of BIS license and ISI mark approval
BIS ISI Mark Certification Fee Structure
| S. No. | Particular | Amount (INR) | Remarks |
|---|---|---|---|
| 1 | Application fee | 1000 | Fees Payable Directly to BIS Authority |
| 2 | Audit fee | 7000 | Fees Payable Directly to BIS Authority |
| 3 | License fee | 1000 | Fees Payable Directly to BIS Authority |
| 4 | Sample Testing fee | As Applicable | Fees to Be Paid Directly to BIS (Testing Charges Vary by Product and Laboratory) |
| 5 | Minimum Advance Marking fee | As per actual | BIS Charges Payable by Manufacturer |
| 6 | Renewal fee | 1000 | Fees Payable Directly to BIS Authority |
| 7 | Inclusion fee | 5000 | Fees Payable Directly to BIS Authority |
| 8 | Product Approval Service fee | Please Contact Us support@think-trek.in |
Note : 20% Discount for MSME Companies on Marking fee by BIS
Required Documents for BIS ISI Mark
1. Business License
2. Application Form V
3. Plant Layout
4. Production Flow Chart
5. List of Testing Equipment
6. Calibration Report
7. In House Test Report
8. Raw Material Details
9. Trademark Certificate
10. Undertaking
11. Authorized Signatory Letter
Validity and Cost of BIS Certification
BIS certification is granted for an initial period and can be renewed based on compliance.
The total cost depends on testing fees, inspection charges, and government fees.
The average time required is 30 to 60 days depending on documentation and inspection readiness.
Conclusion
BIS Certification for IS 1785 (Part 1):1983 ensures that steel wire used in pre-stressed concrete meets strict quality and safety standards.
It is essential for manufacturers to legally sell their products in India and to gain trust in the construction and infrastructure sector.
For hassle-free certification, you can consult experts and explore our services at
ISI Certification Consultant Services
.
> 📌 ISI Certification Consultant – Step by Step Assistance
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Looking for expert assistance with BIS Certification? Our team provides complete support for documentation, product testing, and approval processes to ensure a smooth and hassle-free experience. We help manufacturers and importers obtain BIS licenses quickly while ensuring full compliance with applicable Indian standards.
Whether you need ISI Mark certification or BIS registration under various schemes, our experts are here to guide you at every step and simplify the entire approval process.
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