BIS Certification For Warp Knitted Hail Protection Nets

Warp-knit hail Safety net is usually used in agriculture to protect crops, fruits, and plants from hail, Overly sunlight, and Current damage. With India’s increasing focus on agricultural Output and export-quality produce, it has become important to ensure the quality and safety of these nets. To make sure reliability and compliance, the BIS mandates certification for warp-knitted hail protection nets under the ISI Certification Scheme.

This article explains the importance, process and requirements of BIS certification for Warp Knitted Hail Protection Net in simple words.

What is a Warp Knitted Hail Protection Net?

Warp knitted hail protection net is a UV-Steady fabric made from high-density Polymer or similar material, designed to protect crops from hail, wind, birds and excessive sunlight.

Its open-mesh structure allows penetration of air and light while blocking hail, ensuring crop protection without affecting plant growth.

Key Features:

• Made using warp knitting technology (ensuring high tensile strength)
• Resistant to UV radiation and weather
• reusable and durable
• Customizable mesh size depending on crop type

Read More: Introduction To Bureau Of Indian Standards

Why BIS Certification is Required

BIS certification ensures that the product meets the quality and safety standards defined by Indian authorities.

For warp knitted hail protection nets, certification helps in:

• Assuring farmers and buyers of product durability and strength
• Preventing substandard imports and local manufacturing
• Ensuring compliance with the Indian Standard IS 16008 (Part 5): 2022 – Warp Knitted Hail Protection Nets
• Enabling market access and government procurement eligibility

Any manufacturer—domestic or foreign—intending to sell this product in India must obtain the ISI mark from BIS before distribution.

Applicable Indian Standard

IS 16008 (Part 5): 2022

Textiles – Agro Textiles – Warp Knitted Hail Protection Net – Specification

This standard specifies the requirements, test methods and performance criteria for warp-woven nets used in agriculture for hail protection.

Key Parameters Tested:

Parameter	Requirement	Test Method
Mass per unit area	As per manufacturer specification	IS 1964
Tensile Strength	Minimum specified value	IS 1969
UV Resistance	≥ 90% retention after UV exposure	IS 7016
Mesh Size	Consistent across net	Visual/measurement check
Dimensional Stability	Within defined tolerance	IS 2454

Who Needs BIS Certification For Warp Knitted Hail Protection Nets?

Below we mentioned who needs BIS Certificate for warp knitted hail protection nets

Category	Requirement
Indian Manufacturers	Must apply under the ISI Certification Scheme (Scheme-I) of BIS.
Foreign Manufacturers	Must apply under the FMCS Scheme (Foreign Manufacturers Certification Scheme).
Importers/Distributors	Can sell only BIS-certified products bearing the ISI mark.

Steps to Obtain BIS Certification For Warp Knitted Hail Protection Nets

Below we mentioned required documents for BIS Certificate for warp knitted hail protection nets

Step 1 – Application Submission: Manufacturers submit an online application on the Manakonline Portal along with details like product type, manufacturing address, and test reports.

Step 2 – Product Testing: Samples of the net are tested in a BIS-recognised laboratory as per IS 16008 (Part 5): 2022 standards.

Step 3 – Factory Inspection: BIS officials conduct an on-site inspection to verify manufacturing Ability, quality control systems, and sample testing.

Step 4 – Grant of License: If the test results and Review are Suitable, BIS grants a License to use the ISI mark with a unique CM/L number.

Step 5 – Post-Certification Surveillance: BIS conducts periodic Monitoring audits and sample testing to make sure ongoing compliance.

Read More: Process for getting BIS for Certification

Documents Required BIS Certification For Warp Knitted Hail Protection Nets

Below we mentioned required documents BIS Certificate for warp knitted hail protection nets

Document	Description
Application Form	Duly filled Form-V via BIS portal
Test Report	From BIS-recognized lab
Manufacturing Details	List of machinery, process flow diagram
Quality Control Plan	Inspection and testing procedure
Factory Layout	Site map with process flow
Trademark Registration	Proof of brand ownership
Authorization Letter	For Indian agent (in case of foreign applicant)

Read More: Documents Required For BIS Registration

Validity and Renewal

• The BIS license is valid for two years, renewable thereafter.
• Renewal is subject to continued compliance and payment of renewal fees.
• Manufacturers must maintain internal quality checks and records for audit verification.

Benefits of BIS Certification For Warp Knitted Hail Protection Nets

Below we mentioned benefits of BIS certification for warp-knitted hail protection nets

Benefit	Explanation
Legal Compliance	Meets mandatory regulatory requirement for agro nets.
Market Credibility	Builds trust among farmers, exporters, and government buyers.
Export Support	Facilitates global trade by demonstrating Indian quality standards.
Reduced Risk	Prevents penalties or product recall due to non-compliance.

How ELT Corporate Can Help

ELT Corporate assists manufacturers and importers in end-to-end BIS certification for warp-knitted hail protection nets, including:

• Preparing technical documentation
• Coordinating with BIS-recognised laboratories
• Scheduling factory inspections
• Handling application and renewal submissions
• Liaising with BIS officials until license issuance

Whether you’re an Indian producer or an overseas exporter, our experts simplify the BIS registration process—ensuring a faster and smoother approval.

Conclusion

BIS certification for warp-knitted hail protection nets is more than a legal requirement—it’s a mark of quality, reliability, and market readiness.

With increasing adoption of agro-textiles in India, certified products not only enhance farm protection but also strengthen brand reputation.

If you plan to manufacture or sell these nets in India, obtaining your BIS ISI license under IS 16008 (Part 5): 2022 is essential.