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NABL Testing

Looking to get your products NABL tested in India? EVTL India, a trusted consultancy, assists businesses in accessing NABL-accredited laboratories for reliable and recognized testing services. Our expert team helps you identify the right labs, coordinate testing requirements, manage documentation, and ensure reports meet regulatory and industry standards. With dedicated support, timely updates, and end-to-end assistance, we make your NABL testing process smooth, efficient, and hassle-free.

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NABL Testing – Complete Guide to Process, Requirements & Benefits

NABL testing has become one of the most important requirements for manufacturers, importers, and exporters in India. Whether you are applying for BIS Certification, ISI Mark, CRS, or any safety approval, a NABL-accredited lab test report is often mandatory.

This blog explains NABL testing in simple language—its meaning, process, documents, benefits, testing categories, and how EVTL India helps you complete it smoothly.

What Is NABL Testing?

NABL stands for National Accreditation Board for Testing and Calibration Laboratories. It is an autonomous body under the Government of India that accredits laboratories for testing and calibration.

NABL testing means your product is tested in a lab that is recognized, competent, and follows strict quality standards.

Why Is NABL Testing Important?

  • Ensures Reliable and Accurate Test Results: NABL-accredited labs follow international standards (ISO/IEC 17025), which ensures accuracy, repeatability, and trust.
  • Required for BIS Certification: Almost all BIS schemes—CRS, FMCS, ISI—require test reports from a NABL-accredited lab.
  • Improves Market Acceptance: Buyers and government bodies accept NABL reports as proof of product quality and safety.
  • Boosts Business Credibility: NABL testing shows customers that your product meets high-quality standards.

Types of NABL Testing Services

Different industries need different tests. NABL provides accreditation for a wide range of testing categories:

  1. Electrical & Electronics Testing
    • Safety testing
    • Performance testing
    • EMC/EMI testing
    • Energy efficiency testing
  2. Mechanical Testing
    • Strength and durability
    • Hardness, impact, and vibration
    • Tensile and compression tests
  3. Chemical Testing
    • Chemical composition
    • Environmental testing
    • Hazardous contents testing
  4. Calibration Services
    • Instruments calibration
    • Measurement accuracy
    • Equipment validation
  5. Food & Microbiology Testing
    • Quality and safety
    • Contaminant analysis
    • Shelf-life evaluation

NABL Testing Process Step-by-Step

  1. Step 1: Product Understanding & Requirement Check
    First, the lab identifies the correct test standards based on your product type.
  2. Step 2: Sample Submission
    You submit product samples along with technical documents.
  3. Step 3: Laboratory Evaluation
    Technicians test the product under controlled conditions as per applicable standards.
  4. Step 4: Data Analysis & Results
    Measured performance, safety, or quality results are verified and noted.
  5. Step 5: Test Report Issuance
    A NABL-accredited test report is issued, which is valid for BIS and other certifications.

Documents Required for NABL Testing

Here are some common documents required:

  1. Product specification sheet
  2. Technical drawings or manuals
  3. Safety instructions
  4. Sample details
  5. Test standard reference
  6. Company details

Note: Documentation may vary depending on the product.

How NABL Testing Supports BIS Certification

BIS approval requires strict product testing. NABL testing helps in:

  1. Providing Valid Test Reports: Only NABL-accredited reports are accepted for BIS processes.
  2. Ensuring Compliance with Standards: NABL tests your product as per relevant Indian Standards (IS).
  3. Avoiding Rejection in BIS Applications: Correct testing reduces errors and speeds up approval.

Benefits of Conducting NABL Testing

  1. Enhances Product Quality:
    With strict testing and measurement, your product becomes safer and more reliable.
  2. Reduces Market Risk:
    Errors are identified early, preventing failure in the market.
  3. Helps in Government Approvals:
    NABL testing is mandatory for BIS, WPC, EPR, TEC, and other certifications.
  4. Increases Customer Trust:
    A NABL-tested product is more credible in both domestic and international markets.

Who Needs NABL Testing?

NABL testing is essential for:

  • Electronics manufacturers
  • Electrical appliances brands
  • Exporters and importers
  • Food & chemical industries
  • Medical equipment manufacturers
  • Product testing labs
  • BIS, ISI, and CRS applicants

Cost of NABL Testing

NABL testing cost depends on:

  • Type of product
  • Number of tests required
  • Testing complexity
  • Sample quantity

Typically ranges from ₹10,000 to ₹1,00,000+ depending on category.

Why Choose EVTL India for NABL Testing Support?

  • Fast coordination with NABL-accredited labs We connect you with the right accredited lab based on your product category.
  • Guidance in selecting the correct test standards Choosing the wrong standard can delay approvals. EVTL helps you choose correctly.
  • Assistance with documentation We prepare all required files for smooth submission.
  • Support for BIS, CRS, ISI, FMCS, EPR & more Testing is aligned with your certification goals.
  • Faster turnaround time With expert coordination, we reduce delays and ensure faster results.

Conclusion

NABL testing is essential for maintaining product safety, quality, and market compliance. Whether you are manufacturing electronics, mechanical goods, chemicals, or food products, NABL-accredited testing helps you meet standards and get government approvals like BIS Certification.

With proper guidance and expert support from EVTL India, the entire NABL testing process becomes smooth and hassle-free.

For our EPR Registration, EVTL India provided outstanding support. They helped us understand the requirements and ensured timely compliance. Their efficiency made the process hassle-free, and we’re now fully compliant with the regulations."*

Atul Singh

Atul Singh

Product Specialist

EVTL India made ISI certification easy and stress-free. Their expert guidance and thorough handling of the documentation helped us get certified on time. The process was smooth, and we are very satisfied with their service.

Vishal Vikram Singh

Vishal Vikram Singh

Sr Manager – Regulatory

EVTL India’s team provides exceptional support as a BIS Certification consultant. Their professionalism and in-depth knowledge of regulatory standards saves time and ensured a fast and efficient certification process.

Terutaka Ogawa

Terutaka Ogawa

Country Head

Thanks to EVTL India, we quickly obtained an ISI Mark Certificate. Their team’s expertise and attention to detail ensured that we met all requirements smoothly. Highly recommend their services!

Pankaj Gupta

Pankaj Gupta

Q&R Lead- India

EVTL India stands out as a top BIS consultant in India. Their expertise and proactive approach make navigating regulatory compliance seamless, ensuring every project meets the highest standards. I highly recommend them for compliance needs in India.Shrek Li, Regulatory Compliance Expert, China

Shrek Li

Shrek Li

Account Director

Got my ISI mark certification done at EVTL India along with CRS for my IT product. EVTL also provided my company rn enterprises with inhouse lab setup at my manufacturing unit.

RN Enterprises

RN Enterprises

We had an excellent experience with EVTL for ISI certification. The entire process was smooth and hassle-free. Their team was supportive and very professional and kept us updated throughout. Highly recommend their services!!

Mehandru Casting pvt ltd

Mehandru Casting pvt ltd

I would like to express my gratitude to Divyanshu Sir for his invaluable support with the BIS ISI registration of electric Toy. We truly appreciate your assistance and will certainly recommend your services.

Shksham Yadav

Shksham Yadav

I took their service for baby category for both electric and non electric they did a smooth job getting me the BIS certificate with out any problem.

hemanth sai Bussetti

hemanth sai Bussetti

They have provided us with great service, getting our ISI certification done hassle free. For our POV Domestic Ro systems. Thanks EVTL India Family. great work

Mr. Chudmunge

Mr. Chudmunge

We have try more vendor for ISI mark certificate but EVTL india is best support team and earlier time get the license. Thanks Evtl India family

Sandeep singh

Sandeep singh

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