BIS Certification for Precipitated Barium Carbonate, Technical IS 3205: 1984

The purpose of BIS Certification for Precipitated Barium Carbonate is to make sure that the chemical passes quality criteria as outlined in India. Precipitated barium carbonate is an important chemical that is known to have reliable performance in certain industries that require an inorganic compound for the manufacturing process.

The issue of compliance has gained more significance because of the need for mandatory quality control measures for various chemical products in India. Companies desiring to gain market entry should be certified, tested, assessed for quality control in factories, and finally approved to apply the ISI Mark. The tests for precipitated barium carbonate are covered by IS 3205:1984 and involve grading, sampling, laboratory testing, and labelling.

Compliance Framework for IS 3205:1984

This is the Indian Standard for precipitated barium carbonate used in technical applications such as ceramics, glass manufacturing, and chemical processing. It ensures controlled composition and purity for industrial consistency. As per BIS, precipitated barium carbonate is

Checked for purity levels
Assessed for insoluble matter
Evaluated for heavy metal contamination limits
Tested for particle quality

Who requires BIS Approval for Precipitated Barium Carbonate

BIS authorisation under IS 3205:1984 is required for businesses involved in manufacturing, importing, or supplying Barium Carbonate (Technical Grade) in India.

Applicable to:

Manufacturers (India) - Must get BIS approval if the products are covered under QCO.
Foreign Manufacturers - Need certification to export the chemical to India.
Importers/Brand Owners - Must ensure that the products are BIS-certified before sale.
Sellers/Distributors - Should only sell certified Barium Carbonate.

Testing and Inspection Requirements

To maintain uniform quality of industrial raw materials used in ceramics, glass, and chemical processing, the Bureau of Indian Standards specifies requirements in IS 3205:1984 for precipitated barium carbonate (technical grade). This certification ensures that manufacturers produce material with controlled purity, consistent composition, and low impurity levels suitable for technical applications. The BIS testing parameters and quality checks for precipitated barium carbonate are listed below:

Test Group	What is Tested	Purpose / Quality Objective
Chemical Composition Test	Barium carbonate (BaCO₃) content	Ensures correct active material strength and purity level
Impurity Analysis – Insoluble Matter	Material insoluble in hydrochloric acid	Ensures absence of unwanted non-reactive residues
Sulphur Content Test	Total sulphur as SO₄	Controls sulphate contamination for industrial suitability
Alkali & Metal Sulphate Test	Alkali and other metal sulphates	Ensures chemical stability and prevents unwanted reactions
Sodium Oxide Test	Na₂O content estimation	Maintains controlled alkali levels for ceramic/glass use
Iron Content Test	Iron (Fe₂O₃) content	Prevents discoloration and improves product quality
Physical Density Test	Tap density measurement	Ensures correct packing behavior and material handling efficiency
Particle Size / Residue Test	Residue retained on 63 micron IS sieve	Ensures uniform particle size distribution
Reaction Efficiency Test	Reactivity with sodium sulphate	Confirms performance effectiveness in chemical reactions
Moisture Content Test	Water content in material	Ensures storage stability and prevents clumping

Step-by-Step BIS Certification Process for IS 3205:1984

The BIS Authorisation process ensures that Industrial Barium Carbonate meets the required quality and safety standards for consistent performance in technical applications. 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 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.

Checklist of Documents for precioitated barium carbonate BIS license

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 & License Validity

Marking Requirements

After the manufacturer obtains a BIS license, the ISI Mark for Barium Carbonate must be written clearly and permanently either on its packaging or on the product. Additional details are provided below:

Requirement	Details
ISI Mark	Indicates that the product is BIS certified and conforms to standards
Standard Number	IS 3205:1984
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.

Validity of BIS certification for IS 3205:1984

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

application and testing charges for precipitated barium carbonate

The cost of BIS Approval for a Barium Carbonate 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

Adherence to IS 3205:1984 standards acts as a systematic approach towards ensuring quality control in the production of precipitated barium carbonate used in different industries. BIS Certification for Precipitated Barium Carbonate, Technical makes sure that all the necessary specifications such as composition, purity, moisture content, and carbonate percentage are met for the products.

In view of increased emphasis on quality standards in product regulations, firms must obtain the BIS certification for Precipitated Barium Carbonate. EVTL India can provide assistance to companies regarding application submission, review of technical documents, test facilitation, preparation for audits, and certification management.