If you are buying an ISI-marked product in India, one of the easiest ways to check whether the product is genuinely BIS certified is to verify its CML number. The CML number, commonly displayed as CM/L-XXXXXXXXXX, is the BIS licence number associated with a manufacturer and its certified product.
Checking the CML number online can help consumers, distributors, retailers and businesses verify whether an ISI Mark is genuine and whether the licence information matches the product.
In this guide, we e
