A BIS (Bureau of Indian requirements) license assures that items fulfill Indian quality and safety requirements. Electrical transformer producers must acquire ISI mark approval under IS 1180 (Part 1). The process include applying through the BIS Manak Online Portal, submitting paperwork, and completing factory inspection and product testing at a BIS-approved lab. Once authorized, producers are granted a BIS license to use the ISI mark. Regular inspections are necessary to ensure compliance. The license is valid for one year and can be renewed if certain conditions are met. BIS certification is required for marketing electrical equipment in India, assuring dependability and safety.
Out door type Oil immersed Distribution Transformers upto and including 2500 kVA, 33 KV-specification Part 1 Mineral oil immersed
1180 (Part 1)The ISI mark certifies that electrical products meet BIS (Bureau of Indian Standards) quality and safety requirements, ensuring reliability, efficiency, and compliance with Indian regulations.
Yes, IS 1180 (Part 1) specifies quality, safety, and performance requirements for distribution transformers, ensuring efficiency and reliability in power transmission.
The ISI mark is mandatory for electrical appliances in India, ensuring compliance with BIS safety standards for public and industrial use.
The ISI mark (India), CE mark (Europe), and UL mark (USA) indicate that an electrical appliance meets specific safety and performance standards.
The IEC 60076 series defines international standards for power transformers, covering specifications, testing, insulation, and performance requirements.
