- BIS fo Power Quality Instruments IS/IEC 62586-1:2017 defines performance and functional requirements for Power Quality Certifications (PQI).
- BIS certification ensures PQI devices meet Indian safety and quality standards.
- Mandatory compliance improves accuracy in monitoring voltage, frequency, harmonics, and disturbances.
- Certified PQI devices are essential for industries, utilities, and power distribution systems.
- BIS approval enhances market trust and supports regulatory compliance in India.

Introduction | BIS fo Power Quality Instruments
In today’s power-driven world, maintaining the quality of electricity supply is as important as ensuring its availability. Poor power quality can lead to equipment failure, energy losses, and operational disruptions. This is where Power Quality Certifications (PQI) play a vital role.
To ensure the accuracy and reliability of these Certifications, India follows the IS/IEC 62586-1:2017 standard. Manufacturers who want to sell PQI devices in India must comply with this standard and obtain BIS Certification. This certification confirms that the product meets strict quality, safety, and performance benchmarks.
In this complete guide, we will explain everything about BIS Certification for Power Quality in simple language, including its importance, benefits, process, and challenges.
What is BIS Certification for Power Quality IS/IEC 62586-1:2017?
BIS Certification for Power Quality IS/IEC 62586-1:2017 is an Indian standard aligned with international IEC guidelines. It specifies the requirements for Power Quality Certifications used to measure and monitor electrical parameters in power systems.
Key aspects covered in this standard:
- Measurement accuracy of PQI devices
- Performance under different electrical conditions
- Classification of Certifications based on usage
- Testing requirements for compliance
- Functional requirements for monitoring disturbances
This standard ensures that PQI devices provide reliable and consistent data, which is crucial for maintaining power system stability.
Why BIS Certification for Power Quality is Required
BIS Certification for Power Quality is not just a regulatory requirement; it plays a critical role in ensuring safety, performance, and trust.
Key Reasons:
1. Ensures Measurement Accuracy PQI are used for covering power quality. Certification ensures they give accurate readings.
2. Enhances Product trustability Certifications perform constantly under shifting power conditions.
3. Regulatory Compliance Manufacturers must misbehave with Indian standards to vend products fairly in the request.
4. Builds client Trust Buyers prefer pukka products as they guarantee quality and safety.
5. Supports Industrial Efficiency Accurate power quality monitoring helps diligence reduce losses and ameliorate performance.
Importance and Benefits of BIS Certification for Power Quality
| Importance | Benefits |
| Ensures compliance with IS/IEC standards | Improves product credibility in the market |
| Maintains safety and performance levels | Reduces risk of device failure |
| Mandatory for market entry in India | Enhances brand reputation |
| Supports quality assurance in manufacturing | Increases customer confidence |
| Helps in standardization of PQI devices | Provides competitive advantage |
Step-by-Step Process of BIS Certification
Step1:Documentation
- Collect required technical documents
- Prepare product specifications
- Gather company registration details
- Ensure documents follow BIS format
Step2:Product Testing
- Send samples to a BIS-approved lab
- Conduct safety and quality tests
- Receive test reports
- Confirm compliance with BIS standards
Step3:Application Submission
- Fill out the BIS application form
- Upload all required documents
- Attach valid test reports
- Pay the necessary BIS fees
Step4:Scrutiny and Inspection
- BIS reviews submitted documents
- Authority verifies test results
- Factory/product inspection may occur
- Clarifications requested if needed
Step5:Grant of License
- BIS approves the application
- License number is issued
- Product can carry BIS mark
- Renewal required before expiry
Documents Required for BIS Certification
| Category | Documents Required |
| Business Documents | Business license/registration, ISO certificate, organizational details |
| Manufacturer Details | Factory layout, process flow chart, machinery list, production details |
| Product Documents | Product specifications, component list, user manual, model details |
| Testing Documents | Test report from BIS-recognized lab, sample details, test request form |
| Legal & Compliance | Authorization letter, brand ownership proof, trademark certificate (if any) |
| Import/Foreign Manufacturer (If applicable) | AIR (Authorized Indian Representative) details, contract agreement, overseas manufacturer documents |
Timelines, Costs, Validity & Renewal
- Timelines: Usually from 20 to 30 days, with only 7-15 days for the testing.
- Costs: The cost of the government and the test varies depending on the product. There can be some additional charges though.
- Validity: The validity period is 2 years in most situations.
- Renewal: The renewal is done before the expiration; there should be updated documents/tests; the renewal
Challenges of Getting this Certification Without a Consultant
While the process may seem straightforward, many manufacturers face difficulties when applying independently.
Common Challenges:
1. Complex Documentation Preparing accurate and complete Documentation can be confusing and time- consuming.
2. Specialized Understanding IS/ IEC 62586- 12017 conditions requires specialized moxie.
3. Testing Detainments Incorrect test cessions can lead to detainments and rejections.
4. Compliance Issues Failure to meet quality standards can affect in operation rejection.
5. Collaboration with Authorities Handling communication with BIS officers can be challenging without previous experience.
6. Time Consumption The entire process can take longer without proper guidance.
Why Choose Diligence Certification for This Certification
Diligence Certification provides expert support to simplify the process for BIS Certification for Power Quality
Key Reasons to Choose Diligence:
1. Expert Guidance A platoon of professionals with in- depth knowledge of BIS standards ensures accurate compliance.
2. End- to- End Support From Documentation to Certification blessing, complete backing is handed.
3. Faster blessing Process Proper planning and prosecution help reduce detainments.
4. Error-Free Documentation Experts ensure that all documents meet BIS conditions.
5. Testing Collaboration backing in opting and coordinating with BIS- approved labs.
6. Post-Certification Support Support continues indeed after Certification for renewals and compliance.
Choosing a professional adviser helps manufacturers save time, reduce crimes, and achieve Certification easily.
Conclusion
BIS Certification for Power Quality Certifications under IS/IEC 62586-1:2017 is essential for ensuring the accuracy, reliability, and safety of PQI devices in India. It not only fulfills regulatory requirements but also enhances product credibility and market acceptance.
With increasing demand for efficient power management, certified PQI devices play a crucial role in maintaining power quality across industries and utilities.
Although the certification process can be complex, proper guidance and expert support can make it much easier. By choosing the right approach, manufacturers can ensure compliance, improve product quality, and gain a competitive edge in the market.
Frequently Asked Questions (FAQs)
What is IS/IEC 62586-1:2017?
It is a standard that defines requirements for power quality measurement Certifications.
What is PQI?
PQI stands for Power Quality Certifications used to monitor electrical parameters.
Is BIS certification mandatory for PQI devices?
Yes, it is required to sell compliant products in India.
What does BIS certification ensure?
It ensures product safety, quality, and performance compliance.
Who can apply for BIS certification?
Manufacturers of Power Quality Certifications.
How long does the certification process take?
It typically takes a few weeks to months depending on compliance.
What tests are required for PQI devices?
Tests related to accuracy, performance, and reliability.
Can foreign manufacturers apply for BIS certification?
Yes, through the Foreign Manufacturers Certification Scheme.
What happens if a product fails testing?
The manufacturer must correct issues and reapply.
Why choose a consultant for BIS certification?
A consultant simplifies the process, reduces errors, and speeds up approval



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