The Bureau of Indian Standards (BIS) has issued revised guidelines for implementing the updated IS 10322 Series for LED luminaires under the Compulsory Registration Order (CRO). These revised standards are intended to improve product safety, performance, energy efficiency, and compliance with the latest international requirements. Manufacturers, importers, and existing BIS license holders must understand these changes and ensure timely compliance to continue selling LED lighting products in the Indian market.

The revised standards replace the earlier versions of IS 10322 (Part 1):2014 with IS 10322 (Part 1):2026. In addition, several product-specific standards under Part 5 have also been updated. The guidelines specify that the last date for concurrent running of the old and revised standards is 02 August 2026. After this date, compliance with the revised standards becomes mandatory for all applicable LED luminaires.

The revised standards apply to a wide range of LED lighting products, including Fixed General Purpose LED Luminaires, Recessed LED Luminaires, LED Luminaires for Road and Street Lighting, LED Flood Lights, LED Hand Lamps, LED Lighting Chains, and LED Luminaires for Emergency Lighting. Each of these product categories has been assigned a revised version of the respective IS 10322 Part 5 standard, ensuring uniformity with the updated Part 1 requirements.

For existing BIS licensees, the guidelines clearly state that all manufacturers must implement the revised standards before 02 August 2026. Existing license holders are required to submit complete test reports issued by BIS-recognized laboratories for all lead models previously tested under the older standards. They must also provide an undertaking confirming that all remaining series models covered under the licence have been updated to meet the revised requirements. Failure to complete these actions within the prescribed timeline may result in cancellation of the licence or deletion of specific models from the licence scope.

The guidelines also address new applicants seeking BIS registration. Applications already under testing may continue under the older standards, provided they satisfy the specified conditions. However, all new applications submitted before the concurrent running deadline may be processed under either the old or revised standards, subject to a declaration that the revised standard will be implemented by 02 August 2026. After this date, BIS will grant licences only against the revised standards, making compliance mandatory for every new registration.

Manufacturers requesting a change in the scope of an existing licence must also comply with these implementation guidelines. Requests based on the previous standards will only be accepted until the earlier of the manufacturer's switchover to the revised standard or the last date of concurrent running. This approach ensures a smooth transition without disrupting the registration process.

One of the most significant aspects of the revised standards is the introduction of several new technical requirements in IS 10322 (Part 1):2026. These include the introduction of IPX9 protection, EMF safety requirements, updated marking provisions, protection against fast rotating parts such as moving fan blades, implementation of Protective Extra-Low Voltage (PELV) systems, enhanced electrical shock protection through touch voltage and current limits, expanded photobiological safety requirements, and new annexures covering battery-operated luminaires and information technology communication cabling. These changes are designed to enhance both product safety and user protection while aligning Indian standards with modern international practices.

Apart from the common revisions in Part 1, each Part 5 standard also includes product-specific technical improvements. For example, recessed luminaires now include updated air-handling requirements and additional marking provisions, while LED flood lights include new glass-breaking tests. Emergency luminaires introduce updated requirements for lithium batteries, Electric Double Layer Capacitors (EDLCs), high-temperature operation tests, and exit sign contrast measurements. Similarly, LED lighting chains now contain new provisions for temporarily installed protected lighting chains along with updated terminology and references.

These revised standards represent a major step toward improving the quality and reliability of LED lighting products available in India. Manufacturers should begin reviewing their product designs, testing procedures, technical documentation, and compliance strategies well before the implementation deadline. Early transition will help avoid delays in product approvals and ensure uninterrupted market access.

In conclusion, the BIS Guidelines for Implementation of Revised Standards for LED Luminaires establish a structured roadmap for transitioning from the previous IS 10322 standards to the updated 2026 versions. By following the prescribed testing, documentation, and compliance requirements, manufacturers can maintain valid BIS licences and continue supplying safe, high-quality LED luminaires to the Indian market. Timely implementation will not only ensure regulatory compliance but also strengthen consumer confidence in certified LED lighting products.