BIS Mandatory Certification for Exports to India: ISI Mark and CRS Guide

Why We're Talking: The Indian Market and Mandatory Documentation

India, with its rapidly growing consumer base and expanding industry, is an attractive export market for Turkish manufacturers. However, entry into this market is subject to its own mandatory conformity regime, similar to the CE marking in the European Union. In many product categories, it is practically mandatory for the product to have passed a certification scheme operated by the Bureau of Indian Standards (BIS) in order to clear customs and be sold on the market.

The purpose of this article is not to provide commercial guidance; rather, it aims to explain, in an objective and educational manner, how the BIS system works to manufacturers considering exporting electrical, electronic, and related products to India. Some of the processes are time-consuming and involve an important detail: many tests need to be conducted within India. Therefore, early planning is critical.

• BIS certification is a de facto prerequisite for entry into India for many products.
• The regime is divided into two main schemes depending on the product group: ISI Mark and CRS.
• A significant portion of the tests are carried out in renowned laboratories in India — this directly affects the schedule.

What is BIS and how do the two main schemas differ?

The Bureau of Indian Standards (BIS) is India's national standardization and certification body and operates under the BIS Act, 2016, and its associated Conformity Assessment regulations. BIS publishes national standards called Indian Standards (IS) and operates the schemes that certify conformity to these standards.

Two main approaches stand out in terms of mandatory certification. The first is Scheme-I, also known as the traditional ISI Mark scheme; it is based on factory inspection and sample testing and generally covers a wide range of products such as materials, non-food industrial products, cables, sockets, and lighting fixtures. The second is Scheme-II, or CRS (Compulsory Registration Scheme), which is specifically aimed at electronic and information technology products.

Which product belongs to which scheme is determined by Quality Control Orders and notifications issued by the relevant ministries. Placing a product in the correct scheme is the first and most important step in the process, because the requirements and workflow of ISI and CRS are different.

• Scheme-I (ISI Mark): factory inspection + sample testing; wide product range.
• Scheme-II (CRS): Electronic/IT products; testing in India + BIS registration + self-declaration.
• The scope and scheme of the product are determined by the notifications and QCOs published by the relevant ministry.

ISI Mark (Scheme-I): Factory Controlled Model

The ISI Mark scheme is BIS's most established certification mechanism and relies on both sample testing and on-site inspection of the production facility. The model assesses a product's conformity to the relevant Indian Standard not through a one-off test, but through the sustainability of production quality. Therefore, the manufacturer's factory quality control system is also part of the inspection.

The typical process involves an application, an inspection of the production facility by BIS officials, testing of samples taken during and/or after the inspection in appropriate laboratories, and the granting of a license if all results are positive. After the license is granted, the product may be marked with an ISI mark along with a specific license number. BIS conducts surveillance activities throughout the licence period.

• Two-pronged assessment: sample testing + on-site inspection of the production facility.
• The manufacturer's factory quality control procedures are part of the inspection.
• Once the license is obtained, the product is marked with the ISI symbol and license number; monitoring continues.

CRS (Mandatory Registration Scheme): Electronic and IT Products

The CRS covers electronic and IT products declared by the Ministry of Electronics and Information Technology (MEITY) of India. Over time, the list has expanded significantly; many items are now included, such as LED lighting products, power banks, adapters/chargers, laptops and tablets, mobile phones, televisions, and CCTV cameras. In addition to the BIS-published electronics/IT list, items such as solar energy products (Ministry of New and Renewable Energy), certain chemicals, and textiles may also be included under the CRS through separate ministerial declarations. The current and binding list should always be verified with official BIS sources.

The CRS system operates differently from ISI. Instead of mandatory factory inspections, the essential requirement is that the product be tested in a BIS-recognized laboratory—located in India—according to the relevant Indian Standard. Once the test report is positive, the manufacturer registers with BIS, declares its conformity through a Self-Declaration of Conformity, and is assigned a unique registration (R) number. The product is then marked with the BIS Standard Mark bearing this R number.

From a practical standpoint, two points stand out: the test must be conducted in a recognized laboratory in India, and the test reports are expected to meet a certain freshness (up-to-dateness) requirement at the time of application. This means that sample submission and the laboratory schedule are critical to the process.

• Scope: Electronic/IT products (LEDs, power banks, adapters, mobile phones, computers, etc.) as reported by MeityY.
• Mandatory step: testing at a BIS-recognized laboratory in India.
• Result: BIS registration + self-declaration (SDoC) + BIS Standard Mark with unique R-number.
• The current list should only be verified from official BIS/CRS sources (the number of items may change over time).

The Path as a Foreign Producer: FMCS and Authorized Representative (AIR)

A company manufacturing in Türkiye is considered a 'foreign manufacturer' because it is located outside of India. The BIS operates the Foreign Manufacturers Certification Scheme (FMCS), a separate avenue for foreign manufacturers under the ISI Mark scheme. FMCS is a way for foreign manufacturers to obtain ISI marks for their products and has been operated by the BIS for many years, based on regulations within the BIS Act 2016.

A common and crucial requirement for foreign manufacturers is the appointment of an Authorized Indian Representative (AIR) in India. The AIR is the person/entity based in India who assumes responsibility for BIS requirements on behalf of the manufacturer; application, communication, and documentation are largely handled through this representative. This condition also applies to the registration of foreign manufacturers in the CRS. For ISI under FMCS, an inspection of the manufacturing facility by BIS officials abroad may also be part of the process; this is a factor affecting the timeline and cost.

• FMCS: a special scheme (under BIS Act 2016) through which foreign manufacturers can obtain the ISI Mark.
• AIR: Authorized Representative based in India; a practically mandatory role for foreign manufacturers.
• In ISI/FMCS, a BIS audit of the overseas factory may be involved; in CRS, registration still proceeds via AIR.

What does this mean for Turkish manufacturers?

In summary: If you are exporting an electrical or electronic product to India, clarifying whether your product falls under ISI or CRS is the first step. Most electronic and IT items fall under CRS, while many electrotechnical and industrial products fall under ISI. Choosing the wrong scheme can lead to delays of up to months.

Secondly, a significant portion of the testing under both ISI/FMCS and CRS is conducted in India, and as a foreign manufacturer, you are expected to appoint an Authorized Representative (AIR). These two realities—in-India testing and local representation—transform the process from simply collecting documentation to requiring early planning, sample logistics, and lab schedule management. Be sure to confirm the current Indian Standard applicable to your product line and your place on the mandatory product list from official BIS sources; lists and requirements are updated over time.

• First, determine the schema: ISI (Scheme-I) or CRS (Scheme-II)?
• Plan ahead, knowing the test will be conducted in India and will take time.
• Prepare to appoint an AIR (Authorized Representative) as the foreign manufacturer.
• Verify the current standard and mandatory product list only from official BIS/CRS sources.

Frequently Asked Questions

What is the main difference between the ISI Mark and CRS?

The ISI Mark (Scheme-I) is based on factory inspection and sample testing and covers a wide range of industrial/material products. The CRS (Scheme-II), on the other hand, is mainly for electronics and IT products; instead of mandatory factory inspection, it is based on testing in a recognized laboratory in India, followed by registration with the BIS, self-declaration of conformity, and marking with a unique R-number.

Can I have the CRS test done at a laboratory in my own country (Türkiye)?

As a general rule, no. Under CRS, the product is expected to be tested in a BIS-recognized laboratory located in India according to the relevant Indian Standard. Sending samples to India and the laboratory schedule constitute a critical part of the process.

As a foreign manufacturer, am I required to appoint a representative in India?

In practice, yes. Appointing an Authorized Indian Representative (AIR) based in India is a crucial requirement for foreign manufacturers. The AIR assumes responsibility for BIS requirements on behalf of the manufacturer, and application/communication is largely conducted through this representative.

What exactly is FMCS?

FMCS (Foreign Manufacturers Certification Scheme) is a special gateway through which foreign manufacturers can obtain BIS certification under the ISI Mark scheme. It has been operated by BIS for many years and is based on the regulations under the BIS Act, 2016. Within this framework, inspections of the production facility abroad by BIS officials may also be carried out.

Where can I find out exactly which products are subject to mandatory coverage?

Mandatory product lists are determined by notifications from the relevant ministries and are updated periodically. For binding and up-to-date information, you should always rely on the official sources of the BIS (bis.gov.in and the CRS portal crsbis.in); while third-party summaries may provide guidance, final confirmation should be obtained from the official source.

This content is for informational purposes only and does not constitute legal opinion or compliance assessment. Current official sources from the relevant country should be consulted for precise obligations.