BIS Certification for
Commercial Electric Appliances for keeping Food and Crockery Warm

BIS certification is essential in India for commercial electric appliances used to keep food and crockery warm. This complies with IS 302 (Part 1): 2024 / IEC 60335-1. This certification confirms that the electric warmers meet all the electrical safety requirements and fire safety regulations. The standard covers appliances rated up to 250 V (single-phase) and up to 480 V (other appliances). 

Manufacturers of commercial electric appliances for keeping food and crockery warm must ensure their appliances comply with IS 302 Part 1: 2024/IEC 60335-1 to obtain certification. Electric food warmers have become popular because they are very useful in keeping plates warm in hotels, restaurants, and catering units. With demand growing across the food service industry, a valid ISI Mark helps manufacturers stand out in a crowded market.

What are Commercial Electric Appliances for Keeping Food and Crockery Warm under IS 302 Part 1: 2024/IEC 60335-1?

Commercial electric warming appliances for storing food and crockery are specialised catering and kitchen appliances designed to serve food at the right temperature while preserving its texture and preventing thermal shock during plating. These commercial warming appliances in professional food service settings must meet certain standards such as the international harmonised IEC 60335-2-49 and national standards like Indian IS 302 (Part 1).

Key Highlights for IS 302 (Part 1) for Commercial Electric Appliances for Keeping Food and Crockery Warm

Testing Parameters for Commercial Food & Crockery Warmers IS 302 Part 1: 2024/IEC 60335-1

Compulsory Testing Criteria for Commercial Electric Appliances for Keeping Food and Crockery Warm (IS 302 Part 1:2024 / IEC 60335-1):

• Earth Continuity Test: Determines whether the appliance's earthing path has sufficiently low resistance to conduct fault current.

• Dielectric Test: Establishes that the equipment insulation is reliable under high voltage and does not break down under dielectric stress.

• Function Test: Evaluates whether the appliance performs all intended heating and temperature-holding functions correctly and safely.

• Protection from Electric Shock: Ensures that no one can accidentally touch any live part of the appliance under normal conditions.

• Provision for Earthing: Establishes that Class I appliances have a stable earthing connection.

• Leakage Current and Dielectric Strength: Assesses the leakage current and insulation after the appliance reaches its working temperature.

• Transient Overvoltages: Ensures that the appliance can withstand sudden voltage spikes from the power supply.

• Transformer Protection Against Overload: Ensures the transformer and related circuits are protected against overheating and overload-related breakdowns.
  
  

List of Documents Required for ISI Mark Certification of Commercial Electric Appliances for Keeping Food and Crockery Warm

Make sure you have all the necessary documents ready before applying for ISI Mark Certification. View the full list of documents required for BIS certification of Commercial Electric Appliances for Keeping Food and Crockery Warm.

BIS Certification Process for Commercial Electric Appliances for Keeping Food and Crockery Warm in India

Both Indian and foreign manufacturers must follow the certification process to obtain the ISI Mark on their products:

• BIS Mark Certification Process for Indian Manufacturers

• BIS Mark Certification Process for Foreign Manufacturers
  
  

BIS Certification Cost for Commercial Electric Appliances for Keeping Food and Crockery Warm (2026)

Below, you can go through the table for the BIS Certification cost of food-warming appliances:

Why Choose ERCS as Your BIS Certification Consultant for Commercial Electric Appliances for Keeping Food and Crockery Warm? 

To obtain BIS certification for Food Warming Appliances, it is necessary to complete several steps, including compliance with Indian Standards, preparation of technical documentation, facilitation of product testing, and fulfilment of BIS-mandated requirements. ERCS Private Limited provides specialised services for BIS certification, and here are some of the key reasons that motivate manufacturers to seek the consultancy services from ERCS:

• Thorough Knowledge: Our consultants are well-versed in all aspects of regulations, Quality Control Orders, and certification requirements.

• Complete Document Preparation: The company provides full assistance with the preparation, organisation, and review of the documents required for a successful BIS application.

• Testing Guidance: The team works closely with BIS-recognised laboratories to conduct the necessary testing of the food warming appliance.

• Factory Inspection Preparation: The company also helps manufacturers prepare for factory inspections by reviewing production processes, quality control, and other compliance documentation.

• Management of All Application Stages: The company provides management services from application filing through regular follow-ups.