The Bureau of Indian Standards (BIS) has issued a crucial update regarding the implementation of IS 16242 (Part 1):2025, aligning it with the international standard IEC 62040-1:2017, including its amendments AMD1:2021 and AMD2:2022. This update is pivotal for manufacturers, testing laboratories, and certification bodies to ensure compliance with the latest safety requirements for Uninterruptible Power Systems (UPS).
Background
Initially, BIS released a circular on 21 August 2025 concerning the implementation of IS 16242 (Part 1):2025 / IEC 62040-1:2017. However, a subsequent circular dated 10 October 2025 clarified that the standard number should now be read as: IS 16242 (Part 1):2025 / IEC 62040-1:2017 + AMD1:2021 + AMD2:2022 CSV. This correction incorporates the latest amendments to the international standard, ensuring alignment with the most current technical and safety specifications.
Key Update
The correct version of the standard is now: IS 16242 (Part 1):2025 / IEC 62040-1:2017 + AMD1:2021 + AMD2:2022 CSV. All other terms and conditions mentioned in the previous circular dated 21 August 2025 remain unchanged.
Impact on Stakeholders
Manufacturers
Manufacturers of UPS systems must ensure that their products comply with the updated standard to maintain BIS certification. This involves:
- Submitting complete test reports issued by BIS-recognized laboratories for all lead models covered in their scope of license.
- Providing an undertaking stating that the requirements of the revised standard have been implemented in other existing series models within the scope of the license.
Testing Laboratories
Testing laboratories should refer to the updated version of the standard when conducting product evaluations to ensure consistency and compliance with the latest safety requirements.
Importers and Exporters
Importers and exporters need to align their products with the latest BIS and IEC safety requirements for UPS systems to facilitate smooth trade and ensure product safety.
Why This Update Matters
Adopting the latest version of the standard enhances product safety, consumer trust, and global compatibility. It ensures that products tested and certified under BIS comply with the most recent international safety benchmarks.
Summary
BIS continues its efforts to harmonize Indian Standards with global norms, fostering quality, safety, and innovation in the Indian electronics industry. Stakeholders are advised to review this update and make necessary changes in their processes to ensure compliance.