Plastic Toilet Seats and Covers are important hygienic accessories commonly fitted to residential buildings, business commons, hospitals, hotels, and public washrooms. Such products are required to be hygienic, durable, comfortable, and safe to use normally.
BIS certification according to IS 2548 (Part 2): 1996 confirms that plastic WC Seats & Covers meet set standards for dimensionality, load-bearing capacity, material integrity and finish. The approval involves proving product performance through controlled testing and evaluation of conformity to ensure the safe and prolonged use of products.
What is IS 2548 (Part 2): 1996
This is the Indian Standard which provides requirements for plastic seats and cover plates meant for installation in water-closets. It specifies guidelines regarding material specifications, physical strength, dimension accuracy and surface finish to make sure that the seats perform well under normal use and withstand usual wear and tear. As per the BIS (Bureau of Indian Standards), plastic WC seats and covers are:
- Checked for dimensional accuracy
- Assessed for load-bearing performance
- Evaluated for surface finish
- Tested for durability
Eligibility Criteria for BIS Approval
BIS authorisation under IS 2548 (Part 2): 1996 is required for businesses involved in manufacturing, importing, or supplying plastic water-closet seats in India.
Applicable to:
- Manufacturers (India) - Must get BIS approval if the products are covered under QCO.
- Foreign Manufacturers - Need certification to export the plastic WC seats and covers to India.
- Importers/Brand Owners - Must ensure that the products are BIS-certified before sale.
- Sellers/Distributors - Should only sell certified Toilet Seat Covers.
Testing and Inspection Requirements
In order to maintain a standard level of quality in the plastic seats and coverings that are used in water closets, the Bureau of Indian Standards has set forth specific requirements in the IS 2548 (Part 2): 1996 document. These specifications help ensure that producers provide products with sufficient strength, proper hygienic finish, and durability for continued use. The BIS testing parameters and quality checks for the WC seats and covers are listed below:
Step-by-Step BIS Certification Process for Plastic Toilet
Seats and Covers
The BIS Authorisation process ensures that the Plastic Toilet Seat Covers meet the required
performance standards for regular use. 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.
Documents required for IS 2548 (Part 2): 1996 certification
| 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 Toilet Seat Covers 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 2548(Part 2): 1996 |
| 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 License Validity,renewal and surveillance requirements
| 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 |
BIS certification cost for plastic seats and covers for water-closets
The cost of BIS Approval for a Plastic WC Seats 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
Plastic Seats and Covers for Water-Closets made from high-quality plastics, in conformity with
the provisions of IS 2548 (Part 2): 1996, ensure accuracy in dimensions, durability, proper
strength, smoothness and excellent performance of the product during its regular usage.
Certification of seats and covers for water-closets under the BIS scheme means that the product
satisfies the necessary quality and safety standards required to be followed according to Indian
Standards.
Apart from gaining consumer confidence, certification adds to the value of the product in the
marketplace. This is achieved through testing of the product in BIS-recognized laboratories and
submission of technical documents required for BIS guidelines. EVTL India provides complete
assistance right from the application process till certification for seats and covers for
water-closets according to Indian standards.
