The Diflubenzuron wettable powder is extensively used in the agricultural and sanitary sectors
where formulation accuracy is one of the factors influencing its efficacy in controlling harmful
insects. The BIS certification of the Diflubenzuron Wettable Powder (IS 14186:2024) ensures
that the product conforms to the prescribed quality and performance requirements.
Given the sensitive nature of the products of pesticide formulations, even small variations in
concentration or composition can influence the product’s efficacy and environmental safety.
Technical standards and criteria established by IS 14186:2024 regulate the production
processes of this product and guarantee quality criteria. The certification procedure includes
laboratory tests, analysis of the regulatory requirements of the manufacturer and much more.
What is IS 14186:2024 for Diflubenzuron Wettable Powder
This is the Indian Standard for Diflubenzuron wettable powder, an insect growth regulator used
in agricultural pest management. The standard ensures correct formulation strength and
consistent pest control performance. As per BIS evaluation, the product is:
- Evaluated for chemical consistency
- Tested for active ingredient concentration
- Checked for formulation stability
- Assessed for compliance with quality parameters
BIS License Requirement for Diflubenzuron WP
BIS authorisation under IS 14186:2024 is required for businesses involved in manufacturing,
importing, or supplying Diflubenzuron Wettable Powder in India.
Applicable to:
- Manufacturers (India) - Must get BIS approval if the products are covered under QCO.
- Foreign Manufacturers - Need certification to export the Diflubenzuron Insecticide
Formulation to India.
- Importers/Brand Owners - Must ensure that the products are BIS-certified before sale.
- Sellers/Distributors - Should only sell certified Agrochemical Wettable Powder
(Diflubenzuron).
BIS Testing Requirements under IS 14186:2024
To ensure accurate formulation and effective pest growth regulation in agricultural applications,
IS 14186:2024 establishes quality requirements for Diflubenzuron wettable powder. This
certification ensures chemical consistency, correct dosage strength, and stable performance in
field conditions. The BIS testing parameters and quality checks for the Diflubenzuron WP are
listed below:
Step-by-Step Procedure for IS 14186:2024 BIS Approval

The process for the BIS Certification for the formulation of Diflubenzuron WP according to IS
14186:2024, ensuring the product is of appropriate standards of quality and safety. The process
involves the following steps:
- Online Registration: Manufacturers register on the BIS Manak portal by submitting company, factory, and product details. Foreign manufacturers must appoint an Authorized Indian Representative (AIR).
- Testing at BIS-Approved Laboratory: Product samples are tested in BIS-approved laboratories for moisture content, fibre level, purity, nutritional composition and absence of contaminants.
- Application Submission: The application is submitted along with test reports, technical documents, and factory details. Foreign manufacturers must also submit AIR-related documents.
- Factory Inspection: Officials from the BIS come to the manufacturing unit to evaluate production processes, safety measures, and the quality control system.
- Grant of BIS License: Once all compliance procedures have been satisfactorily met, the certification license is granted by BIS under Scheme I.
- Use of ISI Mark: Following approval, the manufacturer is authorized to use the ISI Mark on the product along with a valid CM/L number, confirming that the product meets BIS standards.
Paperwork Required for IS 14186:2024 BIS License
Application
| Document Category | Documents Required |
|---|
| Basic Details | GST Certificate, Email ID & Contact Number, Factory & Office Address, Rent Agreement / Lease Deed (if applicable),Partnership Deed (if applicable for partnership firms) |
| Manufacturing Details | List of Machinery, Process Flow Chart, Factory Layout Plan |
| Raw Material Details | List of Raw Materials, Supplier Details, Raw Material Invoices, Raw Material Test Certificates |
| Testing & Quality Control | List of Testing Equipment, Calibration Certificates, QC/Lab In-charge Appointment Letter & Qualification |
| Production Details | Annual Installed Capacity, Last Year Production Value |
| Product & Packaging Details | Quantity per Package, Nature of Packing, Product Printing / Marking Details |
| Management Details | Top Management Details, BIS Communication Contact Person |
| Brand & Certification Documents | Trademark / Brand Certificate, Consent Letter from BIS Recognized Laboratory |
| Additional Documents | Weekly Off Details, Hygiene Document (if applicable), Relaxation Letter (if applicable), Any Other Relevant Document |
| Foreign Manufacturer Requirement | Appointment of Authorized Indian Representative (AIR) for BIS coordination and compliance in India |
The Foreign manufacturers must designate an Authorized Indian Representative (AIR) in India. The representative is the local point of contact for the Bureau of Indian Standards (BIS) and manages all compliance and regulatory requirements in India.
Marking Requirements for IS 14186:2024 Certified Products
The ISI Mark for Diflubenzuron WP should be marked on all containers/packaging after
issuance of the BIS licence. This will require mention of the details such as identification of the
manufacturer, batch number and BIS licence number (CM/L) issued by the Bureau. More
information is mentioned below:
| Requirement | Details |
|---|
| ISI Mark | Indicates that the product is BIS certified and conforms to standards |
| Standard Number | IS 14186:2024 |
| CML Number | Certification Marks License (CML) number issued by BIS |
| Manufacturer Details | Name of manufacturer or registered trademark |
| Batch / Date | Batch number, heat number, or manufacturing date for traceability |
Note: Marking is typically applied using durable stamping, tagging, or permanent printing to ensure clear identification during handling, storage, and transportation, as per BIS marking requirements.
Diflubenzuron Wettable Powder BIS License Validity
| particulars | Details |
|---|
| Initial Validity | Typically 1 to 2 years, depending on BIS approval conditions |
| Renewal | Must be renewed before expiry by submitting the application along with the prescribed fee and updated documents |
| Surveillane | BIS may inspect factories and test samples periodically |
| Annual Fees | Annual license fee must be paid regularly |
| Compliance | Continuous compliance with BIS requirements is necessary |
| License Format | BIS is shifting towards a 10-digit license number format |
| Non-Compliance Risk | May lead to suspension or cancellation of license |
Pricing Structure for BIS Registration under IS 14186:2024
The cost of BIS certification for Diflubenzuron Wettable Powder includes charges for application
processing, product testing, factory inspection, licensing and marking. These fees are paid to
BIS as per Scheme I guidelines.
| Charge Type | Indian Manufacturers | Foreign Manufacturers |
|---|
| Application Fee | INR 1,000 | USD 15 |
| Audit Charges | INR 7,000 | USD 3,200 – 5,900 |
| License Fee | INR 1,000 | USD 15 |
| Marking Fee | As applicable | As applicable |
| Testing Charges | As applicable | As applicable |
| EVTL India Consultancy Fee | As per actual | As per actual |
Note:
- Application fee for foreign manufacturers is payable via SWIFT (SAARC countries may pay in INR with applicable GST).
- Audit charges for foreign manufacturers vary based on country/location.
- The marking fee is determined based on the product category and production volume (MSME benefits may apply).
- Testing charges are to be paid directly to BIS-recognised laboratories.
- Consultancy fees can vary depending on product type and factory location.
Conclusion
The reliability of pesticide formulation will depend a lot on how much the manufacturer adheres
to the required standards and procedures. Adherence to the standard IS 14186:2024 enables
the manufacturer to provide evidence that Diflubenzuron wettable powder meets set quality
standards and can work reliably.
In view of increased attention to agrochemical products and stricter regulations related to their
production, BIS Certification of Diflubenzuron Wettable Powder is one of the key ways to
enhance the credibility of a product. Increasing numbers of companies striving for long-term
compliance with legal standards find it convenient to adhere to these standards. At EVTL India,
the experts help you with all BIS certification-related matters.