CRS in simple terms
CRS generally applies to selected electronics and IT products that must be registered before sale in India. The route is product-list driven, and the technical file should be aligned carefully with the applicable standard and test plan.
ISI in simple terms
ISI certification is commonly associated with products that must demonstrate conformity with mandatory Indian Standards and carry the ISI mark. The execution requirements, product scope, and post-certification expectations are different from a standard CRS project.
How to decide the correct route
- Identify the exact product category, not just the trade name.
- Check the applicable regulatory list against the technical function of the product.
- Review the standard tied to the category.
- Confirm whether manufacturing setup and quality controls fit the intended route.
Common confusion points
Combo products, smart devices, or imported branded goods often create route confusion. Teams may assume that every electronic product falls under CRS, while some categories require a different approval path altogether.
Practical advice
If the product is complex, start with an applicability note before moving into testing. That small step can save both budget and launch time.