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BIS CERTIFICATION FOR FLUX CORED SOLDER WIRE IS 1921

Published Date: April 09, 2025
2 min Read

BIS certification is essential for Flux Cored Solder Wire as per IS 1921:2005. This standard ensures that solder wire used in electrical and electronic applications meets stringent quality and performance criteria, including reliable conductivity, mechanical strength, and minimal impurities. Certification guarantees that the solder wire undergoes rigorous testing for flux composition, core activation, and soldering efficiency, ensuring its suitability for various industrial and electronic soldering processes. Compliance with IS 1921:2005 signifies a manufacturer’s commitment to producing high-quality solder wire that meets safety and performance standards.

IS 1921:2005 – Flux Cored Solder Wire Specification

This standard defines the technical requirements and testing methods for flux cored solder wire. It specifies critical parameters such as alloy composition, flux content, melting point, wetting ability, and corrosion resistance. The standard ensures that the solder wire provides consistent bonding, minimal spattering, and reliable electrical connectivity. Certified solder wire under IS 1921:2005 must demonstrate high soldering efficiency and compatibility with different electronic components, making it an ideal choice for industrial and commercial applications.

Key Highlight

Product Name Flux Cored Solder Wire
Applicable Indian Standard IS 1921: 2005
Applicable Certification Scheme Product Certification Scheme (ISI Mark Scheme) Scheme 1 - Schedule 2
Compliance Requirement Mandatory
Quality Control Order View QCO
Scope as per Standard This standard specifies the requirements for rosin-based flux cored solder wire, which may be either activated or non-activated (non-corrosive). The solder wire is of circular cross-section and contains a single or multiple continuous cores of flux to facilitate efficient soldering.

Benefits of BIS Certification for Flux Cored Solder Wire

BIS certification under IS 1921:2005 ensures compliance with national quality and safety standards, enhancing product credibility and market acceptance. For manufacturers, certification provides regulatory approval, a competitive edge, and eligibility for supply in government and private sectors. For end users, certified solder wire ensures consistent performance, reduced defects in solder joints, and long-term reliability in electrical and electronic assemblies. Certification also facilitates smooth procurement for industries involved in PCB manufacturing, telecommunications, and electrical applications.

Process

Process for BIS ISI Mark Certification

A streamlined process designed to ensure compliance, quality, and efficiency at every step.

01

Documentation

Preparation and submission of required documents.

02

Application Submission

Filing the application with BIS along with applicable fees.

03

BIS Audit

Inspection and evaluation of manufacturing facility.

04

Sample Testing

Testing of product samples in BIS recognized laboratory.

05

Grant of License

Successful evaluation and grant of BIS ISI Mark license.

BIS ISI Mark Certification Process Video

Learn the complete process

Watch our detailed video to understand each step involved in obtaining BIS ISI Mark Certification.

Note

For detailed information about the Procedure for
BIS ISI Certification, visit:

Timeline for BIS Certification

The estimated time frame for obtaining BIS certification under IS 1921:2005 is:

For Indian Manufacturers

(Standard Timeframe)
30 Days

For Foreign Manufacturers

(Standard Timeframe)
180 Days

Conclusion

BIS certification under IS 1921:2005 is crucial for ensuring the quality, safety, and reliability of flux cored solder wire. Adhering to this standard enables manufacturers to deliver high-performance solder wire that meets industry and regulatory requirements.

Partner with Aleph INDIA for expert assistance in obtaining BIS certification and ensuring compliance with national quality and safety standards.

Aleph India Handshake Partner Logo

Partner with Aleph INDIA to simplify your BIS certification journey and ensure full compliance with IS 1921:2005 for robust and high-performance packaging solutions.

FAQ

Frequently Asked Questions

01

Q1: Why is BIS certification required for Flux Cored Solder Wire?

BIS certification ensures that Flux Cored Solder Wire meets national quality and safety standards, guaranteeing reliable performance, consistent soldering quality, and compliance with industry regulations.

02

Q2: What are the key tests conducted for BIS certification under IS 1921:2005?

The certification process involves testing parameters such as alloy composition, flux content, wetting ability, melting point, spatter resistance, and electrical conductivity to ensure the solder wire's effectiveness.

03

Q3: Who needs to obtain BIS certification for Flux Cored Solder Wire?

Manufacturers and importers of Flux Cored Solder Wire must obtain BIS certification to legally sell their products in India and ensure compliance with quality standards for industrial and electronic applications.

04

Q4: How long does it take to get BIS certification for Flux Cored Solder Wire?

The certification process typically takes around 30 days for Indian manufacturers and 180 days for foreign manufacturers, depending on testing and documentation requirements.

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