• +91-9560 935 898
  • +91 93540 46392
  • contact@evtlindia.com
  • Mon - Sat 10:00 AM - 07:00 PM
EVTL India Logo - Regulatory Compliance & Certification ServicesEVTL India ISO Certification Badge
  • Home
  • About
    • About Us
    • Our Team
  • Blogs
  • Services
    • License and Regulatory Compliance
      • BIS (ISI Mark) for Domestic Manufacturers
      • BIS (ISI Mark) for Foreign Manufacturers
      • BIS CRS Registration for Electronic Products
      • BIS Scheme-X Certification
      • BIS Certificate of Conformity
      • BIS ECO Mark Scheme
      • BIS Certification for Furniture
      • BIS Certification for Home Appliance
      • Hallmark Registration
      • WMI Registration
      • EPR Registration for E-Waste
      • EPR Registration for Plastic Waste
      • EPR Registration for Battery Waste
      • EPR Registration for Tyre Waste
      • EPR Registration for Used Oil
    • Product Approval
      • AGMARK Certification
      • DPL / NDPL Certification
      • WPC ETA Approval
      • FSSAI Registration
      • Trademark
      • TEC Approval
      • ISO Certification
      • RDSO Registration
      • TAC & IMEI Registration
      • BEE Registration
      • MSME & NSIC Registration
      • LMPC Registration
      • CDSCO Registration
      • Start-Up Registration
      • GEM Registration
    • Compliance Requirement
      • CE Certification
      • PESO Certification
      • US FDA Registration
      • NOC for Steel
      • Import Export License
      • LM 79 & LM 80
      • Lab Setup & Lab Equipment
      • Laboratory Recognition Scheme
      • EPCG Scheme
      • BIS Certification for Chemical
      • BIS Certification for Bearings
      • BIS Certification for Hand Tools
      • CPSC Certification
      • Saudi Food & Drug Authority (SFDA)
    • Testing
      • Lithium Ion Battery Testing
      • EMI-EMC Testing
      • RF Testing
      • IP Rating Testing
      • NABL Testing
      • Mechanical Testing
      • ROHS Testing
      • Textile Testing
      • Plastic Testing
      • Drone Certification
      • Reach Certification
      • List Of Equipment
      • Plastic Certification
      • Third Party Inspection
      • SASO Saber
  • International
    • International
    • Domestic
  • Updates
    • Latest Notifications
    • QCO Details
    • News & Updates
    • Upcoming Events
  • Gallery
    • Gallery
    • International Audits
    • Video Gallery
  • Contact
    • Contact
    • Feedback
    • Career
    • Clients
  • Login
    • Vendor Registration
    • Payment
    • CRM Login
Call EVTL India for BIS, CDSCO and TEC Certification Services
Email EVTL India for regulatory certification assistance in India
WhatsApp EVTL India for quick certification consultation
QUICK ENQUIRY

Corporate Office

H-20, 3rd Floor, H-block, Sector 63, Noida, Uttar Pradesh, 201301

Registered Office

F-88/89 B Mangal Bazar, Laxmi Nagar, Delhi-110092

Contact Support

contact@evtlindia.com9560935898

Our Contacts

  • Varun Singh – +91 9354046392
  • Nikhil Singh – +91 8178824481

For urgent queries

+91 9354046392

Expertise

BIS Foreign Manufacturers CertificationBIS ISI Mark for Domestic ManufacturersBIS Scheme-X CertificationBIS CRS for Electronic ProductsEPR Registration for Electronic WasteCDSCO RegistrationBIS Certification for ToysBIS Consultant for FurnitureBIS Consultant for Home ApplianceBIS Certification for FootwearImport Export License (IEC)Make in IndiaBIS Foreign Manufacturers CertificationBIS ISI Mark for Domestic ManufacturersBIS Scheme-X CertificationBIS CRS for Electronic ProductsEPR Registration for Electronic WasteCDSCO RegistrationBIS Certification for ToysBIS Consultant for FurnitureBIS Consultant for Home ApplianceBIS Certification for FootwearImport Export License (IEC)Make in India
Payments
Visa payment acceptedMasterCard payment acceptedPayPal payment acceptedNetBanking payment accepted
Accreditations
ISO CertifiedGoogle ReviewsGreat Place to WorkClutch CertifiedUpcity Certifiedcllficcimsmeallfa

Navigation

About UsContact UsOur BlogsOur TeamCareerGalleryPaymentQCO OrderGet it on Google Play
Partners
Alibaba PartnerIndiaMart PartnerJustDial EVTL Partner
Follow Us
COMPANY PROFILE

Instant Callback

Trusted by 1000+ businesses. Submit with confidence — your information is protected by EVTL India, a trusted leader in BIS, CRS & FMCS global product certification and compliance solutions.

Our Partners & Accreditations
Visa PaymentMasterCard PaymentPayPal PaymentISO CertificationGoogle ReviewsGreat Place to WorkClutchUpcity CertifiedAlibaba PartnerIndiaMart PartnerFICCIAllfaCallmsmeJustDial EVTL PartnerVisa PaymentMasterCard PaymentPayPal PaymentISO CertificationGoogle ReviewsGreat Place to WorkClutchUpcity CertifiedAlibaba PartnerIndiaMart PartnerFICCIAllfaCallmsmeJustDial EVTL Partner
© 2026 EVTL INDIA — All Rights Reserved

EVTL INDIA: Testing, Certification & Compliance Experts | BIS, ISI, SCHEME-X & FMCS Approvals. Privacy Policy| Refund Policy| Return Policy| Disclaimer| Sitemap

BIS Certification for Flux Cored Solder Wire IS 1921: 2005

ISI Mark Certification Product Image

Flux cored solder wire is a high-precision product used extensively in electronic assembly and repair tasks. It consists of a metallic alloy core surrounded by a flux material that facilitates efficient soldering by cleaning and preparing the surface for strong joint formation. Commonly available in various compositions such as tin-lead and lead-free alloys, this wire ensures reliable electrical conductivity and mechanical stability in soldered joints.

Its self-fluxing capability eliminates the need for additional flux application, enhancing productivity and reducing manual intervention in soldering processes across industries like electronics, electrical, and automotive manufacturing.

introduction

BIS certification for flux cored solder wire ensures that the product complies with the quality standards outlined in IS 1921: 2005. This standard covers critical parameters such as alloy composition, melting characteristics, flux content, and soldering efficiency. The Flux Cored Solder Wire (Quality Control) Order, 2023, issued by the Ministry of Commerce and Industries, mandates BIS certification (ISI Mark) for this product to ensure its safety and reliability in industrial and consumer applications. By complying with BIS norms, manufacturers enhance product credibility while safeguarding users from inferior-quality solder wires that could compromise performance and safety standards.

why is bis certification necessary for flux cored solder wire

BIS certification is crucial for flux cored solder wire as it ensures adherence to the quality benchmarks established under IS 1921: 2005. This guarantees that the product meets critical performance parameters like solderability, thermal stability, and flux efficiency. The mandatory BIS certification, enforced under the Flux Cored Solder Wire (Quality Control) Order, 2023, eliminates substandard products from the market and protects end-users from potential hazards, such as poor electrical connectivity or weak solder joints. Violators of this regulation are liable for penalties under the Bureau of Indian Standards Act, 2016, ensuring strict compliance. BIS certification enhances consumer trust and aligns with international quality standards, enabling manufacturers to cater to a broader market.

overview of indian standard 1921: 2025

IS 1921: 2005 specifies the requirements and testing methods for flux cored solder wire used in soldering applications. The standard covers critical aspects such as the chemical composition of the solder alloy, flux content, melting range, and the efficiency of flux during the soldering process. It also addresses safety considerations, ensuring that the flux is non-corrosive and leaves minimal residues on the soldered surfaces. Products compliant with this standard are subjected to rigorous testing to confirm their suitability for industrial and consumer applications. BIS certification under IS 1921: 2005 ensures consistent quality and reliability, promoting safer and more efficient soldering practices across industries.

process for bis certification

The BIS certification process for Flux Cored Solder Wire involves multiple steps, designed to thoroughly evaluate a product's compliance with the required standards. Here is a general overview of the certification process:

  1. Application Submission: Manufacturers must submit an application form along with required documentation to BIS.
  2. Documentation Review: BIS reviews the submitted documents to ensure completeness and correctness.
  3. Factory Inspection: BIS officials conduct an on-site inspection of the manufacturing facility to assess the production process and quality control measures.
  4. Sample Testing: Product samples are taken and tested in BIS-approved laboratories to verify compliance with Indian standards.
  5. Certification Grant: Upon successful completion of the inspection and testing, BIS grants certification, allowing the manufacturer to use the BIS mark on their products.


document required for bis certification

to APPLY FOR BIS CERTIFICATION, MANUFACTURERS NEED TO SUBMIT THE FOLLOWING DOCUMENTS:-
Application Form
Manufacturing Process Details
Quality Contorl Plan
Test Report From BIS- approval laboratories
Factory layout and equipment details
Proof of business registration
Product specifications and technical details
Declaration of conformity to indian standards

Additionally, manufacturers may be required to provide proof of compliance with environmental and safety regulations, depending on the specific type of product being certified.

bis isi Mark Certification Costing and timeline


    Know The Process In Detail, Please Visit

    • BIS ISI Mark Certification for Domestic Manufactures
    • BIS ISI Mark Certification for Foreign Manufactures

    Under BIS Registration Products ISI & CRS

    • BIS CRS Registration For IT Products List
    • BIS ISI Mark Certification For ISI Products List

    Conclusion

    BIS certification for Flux Cored Solder Wire is essential to ensure adherence to quality and safety standards as per IS 1921: 2005. By complying with the mentioned Quality control order, certified products provide reliable performance, enhance consumer safety, and reinforce the credibility of manufacturers in the Indian market.

    Navigating the BIS certification process can be challenging, especially for small and medium-sized enterprises. EVTL India is a leading consultancy firm dedicated to assisting manufacturers in obtaining BIS certification (ISI Mark) efficiently. With expertise in managing BIS portal submissions, documentation, and regulatory fees, EVTL India ensures a smooth and successful certification process. By choosing EVTL India, manufacturers can enhance their product's marketability both in India and internationally, securing a competitive edge. Additionally, EVTL India provides ongoing support post-certification, helping manufacturers maintain compliance with BIS standards and renew their licenses as needed.

    Why Choose
    EVTL INDIA?

    • Expert Advice from Former BIS & Industry Specialists
    • Direct Coordination With Government & Regulatory Bodies
    • Dedicated Project Managers For Smooth End-to-End Support
    • All Compliance Solutions Under One Trusted Platform
    • Encrypted CRM With Real-Time Project Monitoring & Updates

    Request a Callback

    Trusted by 1000+ businesses — secure

    Download Company Profile
    Google Reviews
    Google Review
    ★★★★★4.5/5

    “EVTL India provided outstanding support throughout the entire certification process. Their team is knowledgeable, responsive, and genuinely helpful. Highly recommended!”

    Rahul Verma
    Compliance Manager, TechNova Pvt. Ltd.
    Google Reviews
    Google Review
    ★★★★4/5

    “Great experience with EVTL India. The process was smooth and the team guided us throughout. Very professional service.”

    Neha Sharma
    Quality Lead, PrimeWare Pvt. Ltd.
    Google Reviews
    Google Review
    ★★★★★5/5

    “BIS certification ke liye EVTL India se behtar koi nahi hai. Inka turnaround time bahut fast hai aur documentation process kafi seamless hai.”

    Amitabh Singh
    Operations Head, Swift Logistics
    Google Reviews
    Google Review
    ★★★★4.2/5

    “Excellent technical support. They helped us navigate complex regulatory requirements without any hassle. A reliable partner for compliance.”

    Priya Iyer
    Product Developer, EcoTech Solutions
    Google Reviews
    Google Review
    ★★★★★4.8/5

    “I was worried about the WPC approval, but the team at EVTL handled everything professionally. Transparent pricing and clear communication throughout.”

    Vikram Malhotra
    Founder, V-Connect Electronics
    Google Reviews
    Google Review
    ★★★★★4.5/5

    “Working with EVTL India was a breeze. They take the stress out of compliance and let us focus on our core business. Truly a 5-star service!”

    Ananya Roy
    Project Manager, Global Systems

    Our Trusted Clients and Partners — EVTL India

    wipro logo — EVTL India certified partner
    Panasonic logo — EVTL India certified partner
    3Y Power Technology logo — EVTL India certified partner
    Amazon Basics logo — EVTL India certified partner
    Philips logo — EVTL India certified partner
    Orient Electric logo — EVTL India certified partner
    Pioneer logo — EVTL India certified partner
    Saregama logo — EVTL India certified partner
    FSP logo — EVTL India certified partner
    Steelbird logo — EVTL India certified partner
    wipro logo — EVTL India certified partner
    Panasonic logo — EVTL India certified partner
    3Y Power Technology logo — EVTL India certified partner
    Amazon Basics logo — EVTL India certified partner
    Philips logo — EVTL India certified partner
    Orient Electric logo — EVTL India certified partner
    Pioneer logo — EVTL India certified partner
    Saregama logo — EVTL India certified partner
    FSP logo — EVTL India certified partner
    Steelbird logo — EVTL India certified partner
    Tata logo — EVTL India BIS certification client
    Samsung logo — EVTL India BIS certification client
    Stanley logo — EVTL India BIS certification client
    SolaX logo — EVTL India BIS certification client
    Salora logo — EVTL India BIS certification client
    North Western Railway logo — EVTL India BIS certification client
    Lightking logo — EVTL India BIS certification client
    Keltradan logo — EVTL India BIS certification client
    Cosco logo — EVTL India BIS certification client
    Apple logo — EVTL India BIS certification client
    Tata logo — EVTL India BIS certification client
    Samsung logo — EVTL India BIS certification client
    Stanley logo — EVTL India BIS certification client
    SolaX logo — EVTL India BIS certification client
    Salora logo — EVTL India BIS certification client
    North Western Railway logo — EVTL India BIS certification client
    Lightking logo — EVTL India BIS certification client
    Keltradan logo — EVTL India BIS certification client
    Cosco logo — EVTL India BIS certification client
    Apple logo — EVTL India BIS certification client

    Other Certifications

    • BIS ISI Mark
    • BIS For Furniture
    • DPL/NDPL Certification
    • CDSCO Registration
    • Gem Registration
    • Rdso Vendor Registration
    • WPC ETA Approval Certificate
    • Bee Registration
    • BIS FMCS Certification
    • BIS Scheme-X Certification
    • CPSC Certification
    • Ce Certification
    • EMI EMC Testing
    • List Of Equipments
    • BIS for Textile
    • BIS Consultant in Delhi

    EVTL
    Memories

    Vietnam — Ms Millennium Furniture international audit - EVTL India

    Vietnam — Ms Millennium Furniture

    EVTL India completed an international audit visit in Vietnam, supporting inspect...

    Malaysia — Signature Manufacturing international audit - EVTL India

    Malaysia — Signature Manufacturing

    Our team conducted an international audit visit, helping the client progress smo...

    Thailand — La-Z-Boy international audit - EVTL India

    Thailand — La-Z-Boy

    EVTL India provided on-ground inspection and regulatory compliance coordination ...

    Germany — G.Staehle international audit - EVTL India

    Germany — G.Staehle

    Our international audit team assisted with product compliance, documentation and...

    Malaysia — JSTAR MOTION international audit - EVTL India

    Malaysia — JSTAR MOTION

    EVTL India supported the client through international inspection and certificati...

    Malaysia — Steelcase international audit - EVTL India

    Malaysia — Steelcase

    Our specialists provided compliance support and coordination for a smooth intern...

    Vietnam — Ms Millennium Furniture international audit - EVTL India

    Vietnam — Ms Millennium Furniture

    EVTL India completed an international audit visit in Vietnam, supporting inspect...

    Malaysia — Signature Manufacturing international audit - EVTL India

    Malaysia — Signature Manufacturing

    Our team conducted an international audit visit, helping the client progress smo...

    Thailand — La-Z-Boy international audit - EVTL India

    Thailand — La-Z-Boy

    EVTL India provided on-ground inspection and regulatory compliance coordination ...

    Germany — G.Staehle international audit - EVTL India

    Germany — G.Staehle

    Our international audit team assisted with product compliance, documentation and...

    Malaysia — JSTAR MOTION international audit - EVTL India

    Malaysia — JSTAR MOTION

    EVTL India supported the client through international inspection and certificati...

    Malaysia — Steelcase international audit - EVTL India

    Malaysia — Steelcase

    Our specialists provided compliance support and coordination for a smooth intern...

    View All Memories

    Meet Our Experts

    Ranjan Singh - Sales Manager (ISI) at EVTL India

    Ranjan Singh

    Sales Manager (ISI)

    +91 93-1186-3322ranjan.kr@evtlindia.com
    Sofia Dhiman - Sales Manager (FMCS) at EVTL India

    Sofia Dhiman

    Sales Manager (FMCS)

    +91 93-1943-8451sofia.dhiman@evtlindia.com
    View All Team
    BIS Certification for Flux Cored Solder Wire IS 1921: 2005