BIS ISI Mark Certification for Rosin-Cored Solder Wire

Rosin-cored Solder Wire for the Indian Market: An Insight

Rosin-cored solder wire is a specialized soldering material that is commonly used in electronics assembly and repair. The core of the solder wire is filled with rosin flux that facilitates the soldering process by removing oxidation from metal surfaces, improving wetting, and promoting the formation of reliable solder joints. It also helps to prevent the reformation of oxides during soldering, ensuring a clean and stable connection. Rosin-cored solder wire offers excellent solderability, flux activity, and thermal stability, making it a preferred choice for a wide range of soldering applications in industries such as electronics manufacturing, automotive, and aerospace. The manufacturers and importers of these products must abide by the IS 1921: 2005 specifications to gain an ISI mark certificate smoothly. 

Key Highlights

What is the Required Certification for Rosin-cored solder wire to sell in India?

A BIS ISI Certificate is the mandatory certificate for the legal sale of Rosin-cored Solder Wire in the Indian market. Here are the details that the manufacturers should consider while getting the license:

BIS ISI Mark Certificate

The sale of Rosin-cored solder wire in the Indian market requires mandatory BIS ISI certification. According to the Bureau of Indian Standards (BIS), manufacturers and importers should adhere to IS 1921:2005, so their products are tested on the required scope of the quality and safety levels. IS 1921:2005; This is the Indian Standard that defines the requirements of the Rosin-cored solder wire, which are applicable in the electrical and electronic soldering processes. A BIS certificate mandatory for Rosin-cored solder wire to sell it in India, will guarantee the meeting of the Indian standards. With the approval of the BIS ISI mark, businesses access growth opportunities in addition to compliance with the national regulations of safety and quality standards of products offered.

What will happen if there is no BIS ISI certificate? - Check here

How to Get an ISI Certification for Rosin-cored solder wire in India?

Required Documents for BIS Registration for Rosin-cored Solder Wire

Have a look at the list of prescribed documents that the manufacturers must prepare in advance to obtain a BIS certification in the Indian market.

1. Legal address proofs of the factories
2. Product specification
3. Details of raw material, machinery, and testing equipments
4. Details of QC Staff and other basic details of the factory
5. Lab test reports of the product
6. Main Application Form V
7. ISI Application Fee
8. Appointment of AIR (Authorized Indian Representative) in case you are a foreign manufacturer

Note: You can appoint Brand Liaison as your AIR

Process for BIS ISI Registration for Rosin-cored Solder Wire

Check the following detailed process of getting a BIS license. It is essential to be aware of the fact that the BIS certification process differs for foreign manufacturers from what is prescribed for domestic businesses and producers.

1. Prepare Documents
2. Submit Application
3. Factory Inspections by BIS Officials
4. Product Testing
5. Grant of a BIS ISI certificate 

Certification Guidelines For Indian Manufacturers

• Must have proper manufacturing and testing capabilities for the product.
• Apply through the BIS Manak portal with all required documents.
• Product samples are tested in a BIS-accredited lab.
• License is granted if test results and documents meet the Indian standards set by the Bureau of Indian Standards.

Certification Guidelines For Foreign Manufacturers

• Must appoint an Authorized Indian Representative (AIR) as per BIS guidelines.
• Submit application with Factory Test Report (FTR).
• BIS conducts factory inspection and selects samples for testing.
• A certificate is issued after successful testing and compliance with standards.

Need more information about the compliance? Check here the complete guidebook for the BIS Registration.

Certification Guidelines For Indian Importers

• Not eligible to apply directly; only manufacturers can obtain a BIS ISI registration.
• Must coordinate with the manufacturer to get the registration.
• Keep a copy of the registration to avoid customs issues.
• Can act as AIR if authorized by the manufacturer.

Certification Guidelines For Traders

• Cannot apply for BIS ISI registration directly.
• The manufacturer must obtain a certificate.
• Maintain a copy of the registration for compliance.
• Can act as AIR if authorized.

Certification Guidelines For Online Sellers

• Not eligible to apply directly; only original manufacturers can apply.
• Must obtain the BIS ISI certificate copy from the manufacturer.
• Required to present a certificate for e-commerce compliance.

Visit here to check your eligibility for the Rosin-cored Solder Wire for the Indian market now

How Brand Liaison Assists Businesses in Obtaining Seamless Compliance?

• Acts as a trusted BIS consultant, guiding businesses through the entire BIS certification process
• Offers end-to-end ISI mark consultancy services, from documentation to final approval
• Helps prepare and submit accurate applications to avoid delays and rejections
• Liaises with BIS officials on behalf of clients to ensure smooth communication and faster processing
• Offers personalized BIS (ISI mark) certification services tailored to product type and industry
• Ensures cost-effective and time-efficient certification for manufacturers and importers

Get in touch with Brand Liaison, and we will offer you the best BIS certification services for your business. Understand the BIS framework and gain expert consultancy.