BIS Certification for Carbendazim (MBC) Wettable Powder (WP) IS 8446:1991

Carbendazim (MBC) WP is one of the most widely used systemic fungicides in agricultural practices for the prevention of diverse plant diseases, which are caused by fungi. The water-dispersible powder may be used for the prevention of blight, rot, and wilt in fruits, vegetables, cereals, and plantation crops. The fungicide can easily be mixed with water and sprayed on crops. It helps in the effective control of diseases during the various stages of crop development.

For proper fungicide formulation, performance capabilities and suitability for use in agriculture, Carbendazim (MBC) WP must meet certain requirements as per BIS certification standards. IS 8446: 1991 lays down the minimum requirements like active ingredient, dispersibility, stability and efficacy. Manufacturers must get the BIS license to market the product for sale.

What is IS 8446: 1991?

This is the Indian Standard for Carbendazim (MBC) WP, a systemic fungicide used in agriculture to control a wide range of fungal diseases in crops. It mentions the formulation requirements to ensure safe and effective use in crop protection. As per the BIS (Bureau of Indian Standards), the pesticide is:

Assessed uniform mixing in water
Checked for active ingredient content
Evaluated for storage stability
Tested for fungicidal effectiveness

BIS License Eligibility for Carbendazim Water Dispersible Powder

BIS authorisation under IS 8446: 1991 is required for businesses involved in manufacturing, importing, or supplying Fungicide in India.

Applicable to:

Manufacturers (India) - Must get BIS approval if the carbendazim pesticide is covered under QCO.
Foreign Manufacturers - Need certification to export the product to India.
Importers/Brand Owners - Must ensure that the products are BIS-certified before sale.
Sellers/Distributors - Should only sell certified crop protection chemicals.

Testing and Inspection Requirements

To ensure uniform performance of Carbendazim (MBC) WP used as a systemic fungicide in agricultural crop protection, the Bureau of Indian Standards outlines the minimum requirements under IS 8446: 1991. This certification ensures that manufacturers produce pesticide formulations with the correct active-ingredient content, proper dispersibility, stability, and effective disease-control performance for safe and efficient agricultural use. The BIS testing parameters and quality checks for the Carbendazim pesticide are listed below:

Test Group	What is Tested	Purpose
Active Ingredient Content Test	Carbendazim (MBC) percentage using HPLC or titration method	Ensures correct chemical strength and efficacy of fungicide
Particle Fineness Test	Material passing through 75 micron IS sieve	Ensures proper particle size for effective dispersion
Suspensibility Test	Ability of formulation to remain uniformly suspended in water	Ensures effective spray performance and uniform application
Acidity/Alkalinity Test	pH balance and chemical reaction properties	Ensures product stability and safe agricultural use
Wetting & Dispersibility Test	Ease of mixing with water and spreading behaviour	Ensures uniform field application without clumping
Storage Stability Test	Behaviour under temperature and storage conditions	Ensures product remains effective over shelf life
Moisture Content Test	Presence of moisture in powder formulation	Ensures product stability and prevents degradation
Impurity Check	Presence of unwanted chemical residues	Ensures safety and purity of formulation
Packaging Inspection	Container integrity, sealing, and labeling compliance	Ensures safe handling and regulatory compliance
Flowability Test	Powder flow characteristics during handling	Ensures ease of processing and application

How can manufacturers get BIS License for Carbendazim Fungicide?

The BIS Authorisation process ensures that the Agrochemical Carbendazim WP Product meet the required quality standard. This process is set by the Bureau of Indian Standards (BIS) and includes 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 chemical composition, silica content, moisture content, fineness, compressive strength, and other physical performance parameters.
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: The Bureau of Indian Standards officials inspect the manufacturing units to verify the production process, safety measures, and quality control system.
Grant of BIS License: Upon successful verification of all requirements, BIS grants the certification license under Scheme-I.
Use of ISI Mark: Once approved, the manufacturer can use the ISI mark on the product with a CM/L number, confirming that the product meets BIS standards.

BIS Approval Documents required for IS 8446: 1991

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 are required to appoint an Authorized Indian Representative (AIR) in India. The representative is the local point of contact for the Bureau of Indian Standards (BIS) and takes care of all rules and compliance work in India.

Marking Requirements & License Validity

Marking Requirements

After the manufacturer obtains a BIS license, the ISI Mark for Carbendazim Fungicide must be written clearly and permanently either on its packaging or on the product. The marking should also include important information, such as the manufacturer’s identification and licence number (CM/L). This ensures the product complies with all safety and quality standards. Additional details are provided below:

Requirement	Details
ISI Mark	Indicates that the product is BIS certified and conforms to standards
Standard Number	IS 8446: 1991
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.

bis approval Validity period for carbendazim wp in india

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

carbendazim fungicide BIS Approval cost

The cost of BIS Approval for micro silica includes charges for application, inspection, license, testing, 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

Carbendazim (MBC) WP is an important component for protection against fungal attacks. The adherence to the IS 8446: 1991 standards guarantees that the product has an appropriate strength, uniform distribution, and effective performance against diseases, thus minimizing the chances of damaging agricultural outputs and inadequate performance. Certification from the BIS can be obtained only following a well-structured assessment that includes testing of products, analysis of documentation, and verification of manufacturing processes. EVTL India helps companies looking for certification to comply with regulatory requirements easily.