Learn BIS Certification process for Single Walled Baking Ovens under IS 302 (Part 1): 2024. Get details on process, fees, tests, documents, and QCO 2025 compliance.

BIS Certification for Single Walled Baking Ovens – IS 302 (Part 1): 2024

Single Walled Baking Ovens are widely used in homes, bakeries, food outlets, hotels, and small commercial establishments. These ovens are designed to bake food quickly and uniformly, but since they operate on high voltage and generate intense heat, they pose risks like fire, overheating, and electric shock if not manufactured as per safety standards.

To safeguard consumers and ensure only quality products enter the Indian market, the Government of India has made BIS Certification mandatory for Single Walled Baking Ovens under the Safety of Household, Commercial and Similar Electrical Appliances (Quality Control) Order, 2025). This ensures compliance with IS 302 (Part 1): 2024 / IEC 60335-1:2020, the Indian adoption of international safety standards.

The QCO 2025, issued by the Ministry of Commerce and Industry, makes BIS certification compulsory for Single Walled Baking Ovens.

1. ) Applicable Standard: IS 302 (Part 1): 2024 (harmonized with IEC 60335-1:2020).

2. ) Implementation Date:

I. ) General manufacturers: 19 March 2026

II. ) Small enterprises: 19 June 2026

III. ) Micro enterprises: 19 September 2026

3. ) Certification Scheme: Scheme-I (ISI Mark Scheme) under BIS (Conformity Assessment) Regulations, 2018

4. ) Authority: Bureau of Indian Standards (BIS)

5. ) Penalty: Selling non-certified ovens after deadline is punishable under BIS Act, 2016

Exemptions under QCO

1. ) Goods exclusively manufactured for export

2. ) Up to 200 units/year imported solely for R&D (not for sale)

3. ) Pre-implementation stock (declared to BIS) can be sold up to 6 months after implementation

Scope – What is Covered?

1. ) Electric Single Walled Baking Ovens for household and commercial use

2. ) Voltage ratings up to 250V (single-phase) and 480V (other, incl. DC)

3. ) Includes ovens used in bakeries, restaurants, hotels, homes, and catering services

Mandatory BIS Tests for Single Walled Baking Ovens

Testing is done at BIS-recognized labs to ensure compliance with IS 302 (Part 1): 2024.

1. ) Key Safety Tests

I. ) Protection against electric shock

II. ) Input power & current measurements

III. ) Heating & temperature rise tests

IV. ) Leakage current and insulation resistance

V. ) Abnormal operation (thermostat failure, overheating)

VI. ) Mechanical strength & stability tests

VII. ) Moisture resistance

VIII. ) Resistance to heat & fire hazards

IX. ) Marking durability & instruction manual checks

2. ) Optional Tests (as applicable)

I. ) Overload protection of components

II. ) Abnormal operation beyond normal duty cycles

III. ) Endurance tests for heating elements

Documents Required for BIS Certification for Single Walled Baking Ovens

1. ) Application via Manakonline portal

2. ) Manufacturing license & company details

3. ) Plant layout & process flow chart

4. ) In-house testing facilities list (with calibration certificates)

5. ) Product specifications (drawings, circuit diagrams, rating plate design)

6. ) Brand/trademark ownership proof

7. ) Packaging artwork showing ISI mark

8. ) Test request for product samples

Certification Process (Scheme-I)

1. ) Application Submission on BIS Manakonline portal

2. ) Product Testing at BIS-approved laboratory

3. ) Factory Inspection (quality control, test equipment, process validation)

4. ) Evaluation by BIS & grant of license

5. ) Post-licence Surveillance (market sampling & periodic audits)

Fees & Cost Estimate

While the QCO does not fix fees, here are typical costs for certification:

1. ) Application Fee: 1,000

2. ) Processing Fee: 25,000

3. ) Testing Fee: 60,000 – 1,20,000 (depending on model & parameters)

4. ) Factory Inspection: 7,000 + auditor’s travel & lodging

5. ) Annual License Fee: 1,000

6. ) Marking Fee: 0.50–1.00 per oven (volume-linked)

7. ) Approximate Cost (India): 1.0 – 1.5 lakh for one model

8. ) Approximate Cost (Foreign Manufacturers – FMCS): USD 4,500 – 7,000

Timelines for BIS Certification

1. ) Domestic Manufacturers: 30–45 days

2. ) Foreign Manufacturers (FMCS): 3–6 months

Post-Certification Obligations

1. ) Use ISI mark with license number (CM/L-xxxxxxx) on ovens, rating labels, packaging, and manuals

2. ) Maintain in-house quality control & routine testing

3. ) Inform BIS before making design changes or component substitutions

4. ) Ensure compliance during BIS surveillance audits & market checks

Benefits of BIS Certification for Baking Ovens

1. ) Legal compliance with QCO 2025

2. ) Market access in India – mandatory for sales post-March 2026

3. ) Consumer trust via ISI mark

4. ) Reduced liability risks for manufacturers & importers

5. ) Competitive advantage in retail & e-commerce platforms

FAQs

1. Is BIS certification mandatory for Single Walled Baking Ovens?

Yes, from 19 March 2026 under QCO 2025.

2. Which standard applies?

IS 302 (Part 1): 2024 / IEC 60335-1:2020.

3. Does the certification cover commercial ovens?

Yes, provided they fall within the QCO’s voltage and use-scope.

4. Are exports exempted?

Yes, ovens manufactured exclusively for export are exempt.

5. What is the certification scheme?

Scheme-I (ISI Mark) under BIS Regulations, 2018.

6. Can MSMEs get extra time?

Yes. Small enterprises until 19 June 2026; micro until 19 September 2026.

7. What are typical BIS fees?

Around ?1–1.5 lakh per model for Indian makers; USD 4.5k–7k for FMCS.

8. What is checked during factory inspection?

Process control, QC procedures, in-house lab capability, calibration, routine testing.

9. What are common rejection causes?

High surface temperature, poor insulation, unstable design, incomplete documentation.

10. How long is the license valid?

Initial license validity up to 2 years, renewable thereafter.

Conclusion

The BIS Certification for Single Walled Baking Ovens under IS 302 (Part 1): 2024 is a critical regulatory requirement that comes into effect from March 2026. With mandatory testing, documentation, and ISI mark licensing, this certification ensures that ovens available in the Indian market are safe, reliable, and compliant with global standards.

For manufacturers, timely certification not only guarantees legal compliance but also builds consumer trust, enhances market acceptance, and reduces risks of penalties or product recalls. Since ovens are widely used in both domestic and commercial kitchens, aligning with the QCO 2025 is not just an obligation but also a business opportunity to stand out with quality assurance.

If you are a domestic or foreign manufacturer, planning early for BIS certification is the smartest step.

Standphill India provides complete support – from application filing, product testing, factory inspection to BIS approval – making the entire process smooth and hassle-free.

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