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- Composite synthetic fibre ropes are tested to meet the requirements of IS 14928:2001 to achieve BIS Certification.
- BIS Certification confirms that the ropes’ design, construction and safety performance can be relied upon in marine, industrial or construction applications.
- The ISI mark provides acceptance within the market, acceptability under the law, and user-experience confidence across India.
Introduction
In the year 2024, a rope manufacturing company located in Gujarat lost a significant contract for shipping supply for over ₹50 lakh because they did not have BIS certification for their ropes. The buyer mandated ISI-marked ropes that met the standard IS 14928:2001 for safety and proof of load. Although the rope manufacturer produced similar quality ropes, they did not meet the required tender qualifications because their ropes were not tested and/or certified by the Bureau of Indian Standards (BIS).
This is a recurring theme. Rope manufacturers across India, particularly with respect to Composite Synthetic Fibre Ropes, have difficulties because they lack knowledge about mandatory BIS compliance.
The Bureau of Indian Standards (BIS) has mandated that all ropes sold in India for marine, construction, transport, and industrial applications be certified to meet minimum safety and performance levels.
Let’s find out everything that you need to know about the BIS Certification for Composite Synthetic Fibre Ropes, the Indian Standard IS 14928:2001; the certification process, the benefits of certification, the required documents for the certification, and certification implications for manufacturers and users.
What is IS 14928:2001?
IS 14928:2001, titled “Composite Synthetic Fibre Ropes — Specification”, is an Indian Standard published by the Bureau of Indian Standards (BIS).
This standard lays down the technical and performance specifications for ropes made using composite synthetic fibres, such as combinations of polypropylene, polyester, and polyamide. These ropes are commonly used in:
- Marine and shipping industries
- Construction and rigging
- Transport and lifting operations
- Fisheries and aquaculture
Key Areas Covered Under IS 14928:2001:
- Material Composition: Defines acceptable fibre blends for strength, flexibility, and resistance.
- Diameter and Construction: Specifies the number of strands, lay direction, and rope thickness.
- Tensile Strength: Prescribes the minimum breaking load for different rope sizes.
- Elongation & Creep: Determines rope stretchability and stability under load.
- Water Absorption & Shrinkage: Evaluates performance in wet environments.
- Resistance Tests: Includes tests for abrasion, UV radiation, and chemical resistance.
These standards ensure that ropes remain safe, durable, and consistent under different operating conditions.
Why BIS Certification for Composite Synthetic Fibre Ropes is Essential
1. Compliance with the BIS Act, 2016
Part of the BIS Act of 2016 outlines a number of consumer and industrial products must be certified by BIS prior to us in India. Composite synthetic fibre ropes are included in this list, when utilized in marine, construction or load bearing applications.
Failure to comply to this act may result in civil and/or criminal penalties, seizure of product, and cancellation of tenders.
2. Compliance to ensure Product Performance and Safety
Ropes would often be used for lifting, towage, mooring, and safety operations – events in which the failure of the rope would result in injury, or financial loss. BIS certification ensures ropes are able to meet load carrying capabilities, flexibility, and durability after having been tested in accordance with IS14928:2001.
3. Builds Market Trust and Brand Value
The ISI mark on the rope serves as a symbol of quality assurance. Distributors, contractors, and industries prefer purchasing ISI-marked products because they indicate tested reliability.
4. Tender and Export Eligibility
Many government departments, shipyards, and industrial buyers specify BIS-certified ropes in their procurement lists. Without certification, manufacturers automatically lose access to these markets. BIS certification also increases the acceptance of Indian products in global trade.
5. Prevents Counterfeit and Substandard Products
With mandatory marking, BIS certification prevents the circulation of low-quality and unsafe ropes in the market. It helps establish a competitive, regulated manufacturing environment.
Understanding the ISI Mark for Composite Synthetic Fibre Ropes
The ISI mark is the symbol of conformity with Indian Standards. It certifies that the rope has been manufactured, tested, and inspected as per IS 14928:2001 and BIS quality control procedures.
Key Highlights:
- Only licensed manufacturers under BIS can use the ISI mark.
- Every certified rope batch undergoes periodic testing.
- Each rope must bear proper labeling and identification codes.
- Any misuse or false ISI marking is punishable under the BIS Act.
The ISI mark ensures traceability, accountability, and confidence in the manufacturing process.
Benefits of BIS Certification for Composite Synthetic Fibre Ropes
| Benefit | Description |
| Quality Assurance | Confirms compliance with IS 14928:2001 standards for tensile strength, durability, and safety. |
| Market Credibility | Enhances brand trust among industrial clients and consumers. |
| Tender Eligibility | Required for participation in public sector procurement and large-scale contracts. |
| Export Advantage | Promotes international recognition of Indian-manufactured ropes. |
| Reduced Liability | Minimizes risk of accidents or product failures, ensuring legal safety compliance. |
| Customer Satisfaction | Ensures consistent performance and long service life. |
| Standardization | Promotes manufacturing discipline and quality consistency. |
| Supports Make in India | Encourages quality-based exports and local industrial growth. |
Eligibility Criteria for BIS Certification
To apply for BIS certification under IS 14928:2001, the manufacturer must meet the following eligibility requirements:
- Must be a legally registered entity (Proprietorship, Partnership, LLP, or Private Limited).
- Must own or lease a functional manufacturing unit.
- Must have in-house quality control facilities for routine checks.
- Must have trained technical staff to handle testing and production.
- Must follow the manufacturing process as per IS 14928:2001 specifications.
- Must allow BIS inspection officers to audit and test facilities.
Step-by-Step Process for BIS Certification
Step 1: Identify the Applicable Standard
Confirm that your product falls under IS 14928:2001 – Composite Synthetic Fibre Ropes. BIS officials can help classify the correct standard if there is any doubt.
Step 2: Application Submission
Manufacturers must apply through the MANAK Online Portal of BIS. The application includes:
- Company and factory details
- Product specifications
- Manufacturing process description
- Quality control setup
Step 3: Product Testing
Samples are collected and tested in a BIS-recognized laboratory. Tests include:
- Tensile and breaking strength
- Diameter uniformity
- Elongation under load
- Chemical resistance and abrasion tests
Step 4: Factory Inspection
A BIS officer visits the manufacturing site to verify:
- Production machinery and process
- Testing equipment
- Quality assurance systems
- Compliance with safety and record-keeping norms
Step 5: Evaluation of Results
The BIS authority reviews the test reports and inspection data to ensure full conformity with IS 14928:2001.
Step 6: Grant of License
Once verified, BIS grants the manufacturer a license to use the ISI mark. The license includes a unique number and validity period.
Step 7: Renewal of License
The BIS license is typically valid for two years and must be renewed before expiration by submitting fresh test reports and compliance documents.
Documents Required for BIS Certification
| Category | Documents Required |
| Company Details | Incorporation certificate, GST, MSME/Udyam registration |
| Factory Information | Layout, machinery list, and production flow chart |
| Quality Control | Test records, calibration certificates, QC manual |
| Technical Data | Product specifications and material composition |
| Product Testing | BIS-approved lab report confirming IS 14928:2001 compliance |
Cost Structure of BIS Certification
| Component | Description |
| Application Fee | Paid at the time of online submission |
| Product Testing Fee | Laboratory testing cost for rope samples |
| Factory Inspection Fee | Charges for BIS inspection officer visit |
| License Fee | Payable for the grant of BIS license |
| Renewal Fee | Required every two years for license continuation |
The total cost may vary depending on the rope type, plant location, and testing requirements.
Validity and Renewal
| Parameter | Details |
| Initial Validity | 2 years from issue date |
| Renewal Period | Up to 5 years at a time |
| Renewal Requirements | Updated test reports, consistent production, fees |
| Inspection During Renewal | BIS may re-inspect the factory before renewal |
| Delay Consequences | License suspension or cancellation |
Common Challenges Faced by Manufacturers
- Incomplete Documentation – Factory layouts or calibration reports that are missing can create delays.
- Test Failure – If the ropes fail either the tensile test or elongation test, then the rope must be re-designed.
- Poor QC Systems – Quality control systems that have no quality surveillance could also be rejected or not approved for licensing.
- Delays in Testing – BIS approved laboratories may have lengthy delays.
- Renewal Miss – If an application is forgotten, renewal will be suspended until the application is processed.
- Misinterpretations of Standards – Failing to understand the clauses of IS 14928:2001 will be a reason for non-conformance.
To overcome these issues, manufacturers should maintain well-documented records and continuous internal testing.
Importance of BIS Certification for End Users
For industries using composite synthetic fibre ropes, BIS certification offers assurance that:
- The rope will not fail under specified loads.
- It will withstand environmental conditions like moisture, UV, and chemicals.
- It meets national safety standards, ensuring reliability in critical operations.
This makes BIS-certified ropes ideal for use in shipping, defense, construction, and transport industries.
Why Choose Diligence Certification for BIS Registration?
Diligence Certification is a trusted BIS certification consultancy assisting manufacturers across India in obtaining ISI licenses efficiently and smoothly.
Our expert team manages the complete process — from documentation and product testing to liaison with BIS officials — ensuring zero rejection and on-time certification.
Why manufacturers prefer Diligence Certification:
- Expert guidance on BIS standards and product classification
- Assistance in documentation and factory readiness
- Coordination with BIS-recognized laboratories for testing
- End-to-end support till grant of license and renewal
- Affordable and transparent consultancy packages
Whether you’re a new manufacturer or looking to renew your BIS license, Diligence Certification ensures a hassle-free, reliable, and compliant certification experience.
Conclusion
The BIS Certification for Composite Synthetic Fibre Ropes (IS 14928:2001) gives assurance that all ropes made, sold or used in India, are being produced in conformance to guidelines that address safety, strength, and quality. It is more than a regulatory requirement; it is a pledge of trust and reliability. For manufacturers, it offers access to markets, reliability and export opportunities. For end-users it assures that the rope you are relying on is working as intended and is safe. Compliance with IS 14928:2001 fosters a culture of quality that provides industrial safety in India, integrity of trade, and excellence in the manufacturer.
Frequently Asked Questions
What does BIS Certification for Composite Synthetic Fibre Ropes mean?
BIS Certification ensures that composite synthetic fibre ropes comply with the provisions of IS 14928:2001 regarding strength, durability, and safety.
What is the relevant standard for composite synthetic fibre ropes?
The applicable Indian Standard is IS 14928:2001 – Composite Synthetic Fibre Ropes — Specification.
Why is BIS Certification required for ropes?
It is required as it is part of compliance with BIS Act, 2016, and is required for safety and quality assurance for industrial and marine use.
Who grants BIS Certification in India?
The Bureau of Indian Standards (BIS) is the sole body authorized to grant ISI marks and certificates.
What are some of the major benefits of BIS Certification?
Enhances product quality, provides assurance to the market, allows participation in tenders and assisting exportability.
What is the term for a BIS license?
2 years. The BIS certification license must be renewed at the end of two years until a total of up to 5 years of continuous licensing is achieved.
What tests conducted on ropes for certification?
Testing includes tensile strength, elongation, diameter uniformity, abrasion, and chemical stability.
What documentation is required for a BIS registration?
Manufacturers shall have company registration documents, factory layout, tests reports, QC manual and lab reports.
What happens if a rope manufacturer sells without BIS certification?
Selling uncertified products can lead to penalties, product seizure, and cancellation of tenders under the BIS Act.
Who can help in obtaining BIS Certification easily?
Diligence Certification provides end-to-end consultancy, documentation, and testing support for hassle-free BIS registration.
