BIS Certification for Domestic Clothes Washing Machines IS 302 (Part 2/Sec 7): 2024

• Safe to use and protect users from electric shock and hazards
• Designed with proper insulation and electrical protection
• Able to operate efficiently under normal household conditions
• Resistant to moisture, water exposure, and regular usage
• Durable and reliable for long-term use
• Manufactured with consistent quality and standard specifications

• R (Required): Test must be done in the manufacturer’s in-house laboratory
• S (Subcontracting Allowed): Test can be done in a BIS-recognized or NABL-accredited external laboratory

• Electric Strength Test (R) – Checks insulation strength against high voltage
• Power Input and Current Test (R) – Ensures rated electrical consumption is correct
• Leakage Current Test (R) – Ensures no unsafe current leakage during operation
• Provision for Earthing Test (R) – Confirms proper earthing connection

• Heating Test (R) – Ensures temperature rise stays within safe limits
• Abnormal Operation Test (S) – Checks safety during fault or overload conditions
• Overload Protection Test (S) – Ensures protection of internal circuits

• Stability and Mechanical Hazards Test (S)—Ensures machine is stable during operation
• Mechanical Strength Test (S) – Checks durability of body and components
• Endurance Test (S) – Confirms long-term operational reliability

• Internal Wiring Test (S) – Ensures safe internal electrical connections
• Screws and Connections Test (S) – Checks tightness and mechanical safety
• Components Testing (S) – Verifies compliance of all fitted components

The BIS certification process ensures that the product meets the required standard for proper and efficient operation as defined by the Bureau of Indian Standards (BIS). The process includes the following steps:

• Online Registration: Manufacturers register on the BIS Manak Online Portal by submitting company details, factory information, and product specifications. Foreign manufacturers must appoint an Authorized Indian Representative (AIR) in India.
• Testing at BIS-Approved Laboratory: Product samples are tested in BIS-approved laboratories to evaluate electrical safety, insulation resistance, heating efficiency, durability, and overall performance as per requirements.
• Application Submission: The application is submitted along with laboratory test reports, technical documents, manufacturing process details, and factory information. Foreign manufacturers must also provide AIR-related documents.
• Factory Inspection: BIS officials conduct an on-site inspection of the manufacturing unit to verify production processes, quality control systems, safety measures, and compliance with the standard.
• Grant of BIS License: If all requirements are successfully met, BIS issues the certification license under Scheme-I, allowing the manufacturer to produce and sell certified products.
• Use of ISI Mark: After certification approval, the manufacturer is permitted to use the ISI mark along with a CM/L number on the product, confirming compliance with the standard.