The security of the drum can be attributed to the performance of the closure system. BIS Certification for Screwed Closures for Drums (IS 1784:2020) is a compliance criterion that manufacturers who make closure components meant for industrial packaging have to meet. The closures are extensively used on steel drums and containers used to store and transport chemicals, petroleum, lubricants, paints, solvents, and industrial items. Poorly made closure systems could compromise packaging because leakage and contamination of products will arise.
IS 1784:2020 has certain requirements related to material specifications, dimensions, craftsmanship, construction features, and testing standards of screwed closures for drums. For any manufacturer to acquire the BIS certification, it is necessary that he satisfies all the above requirements.
What is IS 1784:2020?
This Indian Standard applies to Screwed Closures for Drums used in industrial packaging of chemicals and liquids. It ensures secure sealing performance and safe transport of stored materials. As per BIS, these closures are:
- Assessed for material strength
- Checked for dimensional accuracy
- Evaluated for fitment performance
- Tested for leakage resistance
Who Needs BIS Approval under IS 1784:2020?
BIS authorisation under IS 1784:2020 is required for businesses involved in manufacturing, importing, or supplying Screwed Drum Closures in India.
Applicable to:
- Manufacturers (India) - Must get BIS approval if Drum Closures (Screwed Type) are covered under QCO.
- Foreign Manufacturers - Need certification to export industrial drum closures to India.
- Importers/Brand Owners - Must ensure that the products are BIS-certified before sale.
- Sellers/Distributors - Should only sell certified drum closure components.
BIS Laboratory Testing Parameters for Screwed Drum Closures
To guarantee safe sealing and leakage protection in industrial packaging, IS 1784:2020 specifies requirements for Screwed Closures used in drums. This ensures the closures provide secure fitment, structural integrity and reliable performance during storage and transport.The BIS testing parameters and quality checks for Screwed Closures for Drums are listed below:
IS 1784:2020 Certification Process for Screwed Drum Closure

The BIS certification process ensures that screwed closures comply with IS 1784:2020 requirements for safety, performance, and standardization. The process includes multiple stages as defined under the BIS Scheme-I certification guidelines.
- 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 mechanical strength, dimensional accuracy, sealing efficiency, corrosion resistance and material quality.
- Application Submission: The application form is accompanied by test results, technical papers, and details of the factory. Foreign manufacturers must also submit AIR-related documents.
- Factory Inspection: The officials from BIS conduct a factory inspection in order to analyze the manufacturing process, safety precautions, and quality control systems.
- Grant of BIS License: Once all conditions have been satisfied successfully, BIS issues the license for Scheme I.
- Use of ISI Mark: On successful completion of all steps, the ISI mark can be affixed to the product along with its CM/L number.
List of Documents for BIS Approval under IS 1784:2020
| 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 Requirements | Agreement with AIR (Authorized Indian Representative), Aadhaar Card of AIR, AIR Nomination Form, Required Undertakings, Scope of License |
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.
Screwed Closures for Drums BIS Marking Requirements
After obtaining BIS certification under IS 1784:2020, each screwed closure and its packaging must be clearly and permanently marked with the ISI Standard Mark. Additional details are provided below:
| Requirement | Details |
|---|
| ISI Mark | Indicates that the product is BIS certified and conforms to standards |
| Standard Number | IS 1784:2020 |
| CML Number | Certification Marks Licence (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 Period of BIS License for IS 1784:2020
| Particulars | Details |
|---|
| 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 |
| Surveillance | 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 |
BIS Certification Fees for Screwed Closures for Drums in India
The cost of BIS certification for Screwed Closures for Drums (IS 1784:2020) includes application fees, testing charges, inspection fees, licence fees, and marking charges as per BIS 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 fees are required to be paid to the BIS-certified testing centers.
- Consultancy fees can vary depending on product type and factory location.
Conclusion
Reliability of packaging is of great importance, as it ensures the safety of industrial goods during the entire process of storage and transportation. BIS Certification for Screwed Closures for Drums (IS 1784:2020) ensures that the closure systems meet the established standards concerning quality, dimensions and performance characteristics. This certification is useful in ensuring product uniformity.
Manufacturers planning to obtain BIS certification will need to address issues regarding documentation, testing procedures and conformity assessment. EVTL India can offer its services to organizations willing to go through the certification process. They can help in preparing documents, coordinating lab work and preparing applications.