/ ISI Product

Our Products

BIS CERTIFICATION FOR A.C. STATIC DIRECT CONNECTED WATT HOUR SMART METER CLASS 1 AND 2 IS 16444 Part 1

March 18, 2025 | 3 min Read

BIS certification is essential for A.C. Static Direct Connected Watt Hour Smart Meters of Class 1 and 2 as per IS 16444 (Part 1). This standard ensures that smart meters meet stringent requirements for accuracy, durability, and operational efficiency, making them reliable for energy measurement and billing applications. Certification guarantees that these meters undergo rigorous testing for electrical parameters, communication protocols, data security, and environmental sustainability, ensuring precise and tamper-resistant performance. Compliance with IS 16444 (Part 1) signifies a manufacturer’s commitment to producing high-quality smart meters that support efficient energy management and smart grid integration.

IS 16444 (Part 1) – A.C. Static Direct Connected Watt Hour Smart Meter Class 1 and 2

This standard specifies the technical requirements and testing methods for smart meters used in direct connection applications for energy measurement. It defines performance parameters such as accuracy class, communication capabilities, load profile recording, and power consumption to ensure seamless integration into advanced metering infrastructure (AMI). The standard also outlines security measures against tampering, remote communication functionalities, and interoperability with utility systems. Smart meters under IS 16444 (Part 1) must provide reliable energy measurement, support two-way communication, and ensure data integrity. Testing procedures assess metering accuracy, endurance, surge protection, and adherence to national power distribution regulations, making BIS certification crucial for manufacturers.

Key Highlight

Product Name A.c. Static Direct Connected Watt Hour Smart Meter Class 1 And 2
Applicable Indian Standard IS 16444 Part 1
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 static watt-hour smart meters of accuracy class 1 and 2, designed for measuring alternating current (AC) electrical active energy at a frequency of 50 Hz. It applies to both single-phase and three-phase balanced and unbalanced loads. The standard covers the type tests, routine tests, and acceptance tests necessary to ensure the reliability, accuracy, and performance of these smart meters.

Benefits of BIS Certification for Smart Meters

BIS certification under IS 16444 (Part 1) ensures compliance with national quality and safety standards, enhancing product credibility and market acceptance. For manufacturers, certification provides regulatory approval, a competitive edge, and trust from utility providers and consumers. For end users, certified smart meters guarantee accurate billing, secure data transmission, and compatibility with modern energy management systems. Certification also facilitates procurement approvals for government and private-sector energy distribution networks, ensuring reliable and standardized metering solutions.

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 16444 (Part 1) is:

For Indian Manufacturers

(Standard Timeframe)
30 Days

For Foreign Manufacturers

(Standard Timeframe)
180 Days

Conclusion

BIS certification under IS 16444 (Part 1) is crucial for ensuring the accuracy, security, and reliability of smart meters used in direct connection applications. Adhering to this standard enables manufacturers to supply advanced energy measurement solutions that meet industry and regulatory requirements.

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

Aleph India Handshake Partner Logo

Partner with Aleph INDIA to simplify your BIS certification journey and ensure full compliance with IS 16444 (Part 1) for robust and high-performance packaging solutions.

FAQ

Frequently Asked Questions

01

Why is BIS certification mandatory for A.C. Static Direct Connected Watt Hour Smart Meters?

BIS certification ensures that smart meters comply with national quality and safety standards, guaranteeing accurate energy measurement, secure data transmission, and compatibility with modern power distribution systems. It helps prevent substandard products from entering the market and ensures reliability for both consumers and utility providers.

02

What are the key requirements for obtaining BIS certification under IS 16444 (Part 1)?

Manufacturers must ensure their smart meters meet the technical specifications outlined in IS 16444 (Part 1), including accuracy class (1 or 2), communication protocols, surge protection, tamper resistance, and power consumption limits. The certification process involves product testing in BIS-approved labs and a factory inspection for compliance verification.

03

How long does it take to obtain BIS certification for smart meters?

The certification timeline varies based on the manufacturer’s location:
Indian Manufacturers: Approximately 30 days
Foreign Manufacturers: Approximately 180 days (including factory inspection and sample testing)

04

Can a certified smart meter be used for smart grid applications?

Yes, smart meters certified under IS 16444 (Part 1) are designed to support smart grid integration. They offer features like remote communication, load profiling, real-time data monitoring, and tamper detection, making them suitable for advanced metering infrastructure (AMI) deployment.

RECENT INTERNATIONAL AUDITS

Building Trust. Ensuring Compliance.

View All Audits
BIS Audit in Japan
Japan flag Japan

In this picture, Mr. Yogesh Kant Tiwari (Director, Aleph INDIA Group) is on a BIS Audit with client Wenzhou Zloo Electrical Co. Ltd. for the product RCCB (Re...

Read More
BIS Audit in Vietnam
Vietnam flag Vietnam

Another successful audit completed by the Bureau of Indian Standards! Proud moment as Aleph INDIA Group's client M/S Hoa Phat Dung Quat Steel Joint Stock Com...

Read More
BIS Audit in Japan
Japan flag Japan

Another Successful Audit completed by the Bureau of Indian Standards! Proud moment as Aleph INDIA Group's client, M/S. UACJ (Japan), aces the BIS audit for W...

Read More

Testimonials

Hear from industry leaders who have experienced the
impact of partnering with Aleph.

Mr. Abhijeet Chitlange - Testimonial Video
Aleph India Logo Aleph INDIA

Mr. Abhijeet Chitlange

Sr. Sales Manager

IVicon Security Tech Private Ltd

Mrs. Chaithra YS - Testimonial Video
Aleph India Logo Aleph INDIA

Mrs. Chaithra YS

Project Manager | Remidio

Innovation Solutions Pvt Ltd

Mr. Anand Ramaswami - Testimonial Video
Aleph India Logo Aleph INDIA

Mr. Anand Ramaswami

CEO | Makercubs

Technologies Pvt Ltd

Mr. CHANDRA KUMAR N R - Testimonial Video
Aleph India Logo Aleph INDIA

Mr. CHANDRA KUMAR N R

Technical Vice President |

AIR LIQUIDE MEDICAL SYSTEMS PRIVATE LIMITED

Call +91 98185 71192 Chat on WhatsApp