BIS REGISTRATION FOR COPPER SULPHATE AS PER IS 261

Copper sulphate has many applications in the field of agriculture, mining and industries such as fungicide treatments, electroplating processes and chemical syntheses. It is a blue-coloured crystal and easily soluble in water, offering efficient reactivity. It is known to be useful in crop protection. It is also used in many chemical reactions and is an effective industrial product.

Copper sulphate products in IS 261:2023 are required to be certified by the Bureau of Indian Standards (BIS). This standard specifies all the requirements to determine chemical purity, composition, moisture content and impurities. All products have to pass some tests in BIS-approved laboratories to prove their efficacy and effectiveness.

What is IS 261: 2023?

This is the Indian Standard for Copper Sulphate used in agriculture, chemical processing, and industrial applications. It mentions the testing criteria to ensure safe usage across different sectors. As per the BIS (Bureau of Indian Standards), Copper Sulphate is:

Checked for impurity limits
Tested for moisture content
Evaluated for chemical purity
Assessed for overall quality consistency

Industrial Copper Sulphate BIS Approval Eligibility Details

BIS authorisation under IS 261: 2023 is required for businesses involved in manufacturing, importing, or supplying Copper Sulphate Crystals in India.

Applicable to:

Manufacturers (India) - Must get BIS approval if the copper sulphate (CuSO4) 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 Copper Sulphate Pentahydrate.

Testing and Inspection Requirements

To ensure consistent quality of copper sulphate used in the agricultural and chemical industries, the Bureau of Indian Standards outlines the minimum requirements under IS 261: 2023. This certification ensures that manufacturers meet the chemical purity and safety standards for reliable product performance. The BIS testing parameters and quality checks for the copper sulphate are listed below:

Test Group	What is Tested	Purpose
Copper Content Test	Percentage of copper (Cu) in the material	Ensures correct chemical strength and active copper concentration
Matter Insoluble in Water Test	Undissolved residue present in the sample	Ensures high purity and minimal unwanted solid impurities
Soluble Iron & Aluminium Test	Presence of iron and aluminium impurities	Ensures controlled impurity levels for safe industrial and agricultural use
pH Value Test	Acidity/alkalinity level of the solution	Ensures product stability and suitability for end-use applications
Chloride Content Test	Level of chloride impurities	Ensures chemical purity and prevents unwanted reactions
Arsenic Content Test	Presence of arsenic impurities	Ensures safety and compliance with toxic element limits
Lead & Zinc Content Test	Heavy metal contamination levels	Ensures product safety and environmental compliance

BIS Approval Steps for Industrial Copper Sulphate

The BIS Authorisation process ensures that the blue stone meets the performance standards for effective use in steelmaking. 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 physical properties, moisture content, chemical characteristics, dimensional stability, and overall material performance.
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.

mandatory documents for IS 261: 2023 Approval process

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

Once a manufacturer obtains BIS approval, the ISI Mark for Natural Fiber Felt must be clearly and permanently marked on its packaging or on the product. Along with the ISI Mark, key details such as the manufacturer’s identification and licence number (CM/L) must be marked. This ensures the product complies with all performance standards. Further details are mentioned below:

Requirement	Details
ISI Mark	Indicates that the product is BIS certified and conforms to standards
Standard Number	IS 261: 2023
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.

technical grade copper sulphate 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	Includes periodic factory inspections and market sample testing conducted by BIS
Compliance	Continuous following to standard and applicable Quality Control Orders (QCOs) is mandatory
Risk	Non-compliance or failed sample testing may lead to suspension or cancellation of the BIS license

copper sulphate crystls bis licence BIS licence cost structure

The cost of BIS Approval for a coir felt sheet 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

Standardized production of copper sulphate will lead to safe farming activities and improved control in chemical reactions. With standardization according to IS 261:2023, it will be easier to maintain consistency in quality, reduce contamination possibilities, and ensure consistency in performance in all industrial processes of the substance. This will make it easy to improve efficiency in farming and industries by minimizing discrepancies during operations.

It is easier to get BIS-certified when there are instructions to follow. In that regard, EVTL India will help the manufacturers secure their BIS certificate through a series of processes. From preparing the application to conducting tests for conformity, the assistance provided by the company will make BIS certification less complicated.